Exhibit 2.9

                               ITC CANADA LIMITED

                                DEMAND DEBENTURE

1.       In this Debenture:

         (a)  "Company" means ITC Canada Limited, a body corporate, incorporated
              under the laws of Nova Scotia;

         (b)  "Funded  Obligations" means any money indebtedness  whether by way
              of bonds, debentures, debenture stock, or otherwise, the principal
              amount of which, by its terms,  is not payable on demand,  and the
              date of payment of which is more than  twelve (12) months from the
              date of incurring the same;

         (c)  "Lien hereof" means the security constituted hereunder or pursuant
              hereto in any manner howsoever created;

         (d)  "Mortgaged Premises" means the Specifically Mortgaged Premises and
              also the  undertaking,  property  and assets  hereby  assigned and
              transferred  to and  charged by way of a floating  charge to or in
              favour of NSBDC;

         (e)  "NSBDC"  means Nova Scotia  Business  Development  Corporation,  a
              crown corporation of the Province of Nova Scotia and/or the holder
              in due course of this Debenture;

         (f)  "Principal  Agreement" means a certain agreement between NSBDC and
              the  Company,  evidenced  by a letter of offer  from  NSBDC to the
              Company  dated  September  16, 1998 and accepted by the Company on
              September  22,  1998  under the terms of which,  inter  alia,  the
              Company agreed to create and issue this Debenture to NSBDC;

         (g)  "Principal Amount" means $3,600,000.00 (Canadian Funds);

         (h)  "Specific  Lien  hereunder" and similar  expressions  refer to the
              security   constituted   hereby  or   pursuant   hereto  upon  the
              Specifically Mortgaged Premises;

         (i)  "Specifically  Mortgaged  Premises"  means the property and assets
              hereby  mortgaged  or  charged  by way  of a  fixed  and  specific
              mortgage or charge to or in favour of NSBDC;

         (j)  "This Debenture" means this Debenture  created and issued pursuant
              to the provisions of the Principal Agreement.

2.       FOR VALUE RECEIVED the Company hereby  acknowledges itself indebted and
         promises  to pay on demand  to or to the  order of NSBDC the  Principal
         Amount in lawful money of Canada, on presentation and surrender of this
         Debenture,  to NSBDC at its address,  1800 Argyle Street, 6th Floor, PO
         Box 519,  Halifax,  NS B3J 2R7,  or at such  other  place as NSBDC  may
         designate  by notice in writing  to the  Company,  and to pay  interest
         thereon  from the date hereof at the rate of 8% per annum in like money
         at the  same  place  on the last day of each  month,  and,  should  the
         Company  at any time  make  default  in  payment  of any  principal  or
         interest,  to pay interest both before and after judgment on the amount
         in default at the same rate in like money at the same place on the same
         dates.




3.       This  Debenture  shall be construed in accordance  with the laws of the
         Province of Nova Scotia, and shall be treated in all respects as a Nova
         Scotia contract.

4.       As security for the payment of the Principal  Amount,  interest and all
         other monies from time to time owing hereunder, the Company hereby:

         (a)      grants,  mortgages,  and  charges as and by way of a fixed and
                  specific  mortgage,  pledge  and  charge,  to and in favour of
                  NSBDC,  its  successors  and  assigns,  and  grants to NSBDC a
                  security  interest in its premises located at 1959 Upper Water
                  Street,  Suite 600, Purdy's Wharf Tower One, Halifax,  NS, B3J
                  3N2 and in all equipment and leasehold  improvements now owned
                  or hereafter  acquired by the Company  including those located
                  at the said premises;

         (b)      assigns and transfers to NSBDC,  its  successors  and assigns,
                  and, all right, title,  benefit and interest of the Company in
                  and to all registered or  unregistered  trademarks,  trade and
                  brand  names,  service  marks,   copyrights  and/or  copyright
                  materials  and/or  materials  capable  of  being  copyrighted,
                  designs,  inventions,  patents,  patent  applications,  patent
                  rights  (including any patents issuing on such applications or
                  rights),   licences,   sub-licences,   franchises,   formulae,
                  processes,   technology   courseware,   software  and  related
                  materials,  training courses and discs, manuals,  publications
                  and any property developed  thereunder and therefrom and other
                  industrial  and  intellectual  property  owned  and/or used in
                  connection with the Company's  business and computer programs,
                  customer and vendor lists and records in connection  with such
                  business now owned or  hereafter  acquired or developed by the
                  Company,  and the  right to copy,  publish,  amend,  transmit,
                  alter,  licence,  franchise,  digitize and further develop all
                  such property; and

         (c)      grants,  mortgages,  and  charges  as and  by  way of a  first
                  floating charge to and in favour of NSBDC,  its successors and
                  assigns,  and grants to NSBDC a security  interest  in all the
                  undertaking,  property  and assets of the Company both present
                  and  future,  of  whatsoever  nature and kind (other than such
                  thereof  as are  from  time to time  effectively  and  validly
                  subjected to and not released  from or  discharged or disposed
                  of free from the  Specific  Lien  hereof),  including  without
                  limitation franchises, uncalled capital and goodwill; it being
                  understood  that the charges on the  Company's  inventory  and
                  accounts  receivable held by NSBDC shall be subject to charges
                  now given or which may  hereafter  be given to the bankers for
                  ITC Learning  Corporation  (presently Wachovia Bank, N.A.) and
                  that the charges on all other assets of the Company shall rank
                  pari  passu with the rights of the  bankers  for ITC  Learning
                  Corporation   to  be  shared  on  the  basis  of  the  amounts
                  outstanding at the commencement of enforcement of any security
                  to  NSBDC  on  the  Cdn.  $2,000,000  loan  advanced  or to be
                  advanced  by NSBDC to the  Company  and,  with  respect to the
                  bankers for ITC  Learning  Corporation,  the lesser of (i) the
                  amount owed by ITC Learning  Corporation  to its bankers,  and
                  (ii) Cdn.  $1,000,000.  If the  security  constituted  by this
                  Debenture is enforced to obtain repayment of any obligation of
                  the  Company  to NSBDC  other than in respect to the said Cdn.
                  $2,000,000  loan,  it shall be  enforced  subject to the prior
                  right of the bankers for ITC  Learning  Corporation  to obtain
                  full  repayment  of the  obligations  of the  Company  under a
                  guarantee to such bankers for the indebtedness of ITC Learning
                  Corporation.

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5.       The mortgages and charges created under Subsection 4(c) shall in no way
         hinder or prevent the Company from, and the Company is hereby permitted
         and  authorized  to,  until the  security  hereby  constituted  becomes
         enforceable and NSBDC determines to enforce it, sell alienate,  assign,
         lease,  licence and dispose of or deal with the subject  matter of such
         assignment, transfer and charges in the normal course of its operations
         and for the purpose of carrying on such operations, provided:

         (a)      that such action is not a breach of any express  provisions of
                  the Principal Agreement or this Debenture; and

         (b)      that the  Company  does not (and it hereby  covenants  that it
                  will not make,  give,  create or assume any mortgage,  pledge,
                  charge,  assignment  or  other  security,   whether  fixed  or
                  floating,  upon the subject  matter thereof other than charges
                  on inventory  or  receivables  or both given to the  Company's
                  bankers in the  ordinary  course of business  as security  for
                  obligations other than Funded Obligations.

6.       The assignments, transfers, mortgages and charges hereby created or for
         which provision is hereby made shall:

         (a)      be effective  whether the moneys  secured  thereby or any part
                  thereof  is  advanced  before  or  after or at the time of the
                  issue of this Debenture;

         (b)       not  extend or apply to the last day of the term of any lease
                   or agreement  therefor but upon the enforcement of any of the
                   assignments,  transfers,  mortgages and charges,  the Company
                   shall stand possessed of such last day in trust to assign the
                   same to any person acquiring such term.

7.       Subject  to any  defects  in  title  and any  charges  or  encumbrances
         existing at the date of  conveyance  to the  Company by Grant  Thornton
         Limited as receiver of Mentor Networks Inc. and High Performance  Group
         (Canada) Inc., the Company hereby warrants and represents:

         (a)      that  it  lawfully  owns  and  is  lawfully  possessed  of the
                  Mortgaged Premises;

         (b)      that  it has  good  right  and  lawful  authority  to  assign,
                  transfer,  mortgage and charge its  undertaking,  property and
                  assets as hereby mortgaged and charged;

         (c)      that the Mortgaged  Premises are free and clear of any deed of
                  trust, mortgage,  lien, charge or encumbrance except as herein
                  specifically authorized;

         (d)      that  it  will  warrant  and  defend  title  to the  Mortgaged
                  Premises  against  the  claims  and  demands  of  all  persons
                  whatsoever.



8.       The Company hereby covenants and agrees with NSBDC that:

         (a)      it will at all times do,  execute,  acknowledge and deliver or
                  cause to be done, executed, acknowledged and delivered all and
                  every  such  further  acts,   deeds,   mortgages,   transfers,


                                       3


                  assignments and assurances as NSBDC may reasonably require for
                  the better assuring, mortgaging,  transferring,  assigning and
                  confirming  to NSBDC all and  singular the property and assets
                  hereby  mortgaged,   transferred,   assigned  and  charged  or
                  intended so to be or which the Company  may  hereafter  become
                  bound to  mortgage,  transfer,  assign and charge in favour of
                  NSBDC and for the better accomplishing and effectuating of the
                  intentions of this Debenture;

         (b)      it will from time to time,  execute and do all such assurances
                  and  things  as in the  opinion  of  NSBDC  are  necessary  or
                  advisable  for  validly  giving to NSBDC  (so far as  possible
                  under  the  laws  of  the  various   jurisdictions  where  the
                  Specifically  Mortgaged  Premises  are  situate)  the security
                  hereby intended to be created,  all such  assurances  being in
                  such form as NSBDC may advise;

         (c)      it immediately  after its execution,  cause this Debenture and
                  every  instrument  supplemental  or  ancillary  thereto  to be
                  registered,  filed  or  recorded  at all  offices  where  such
                  registration,  filing or recording may in the opinion of NSBDC
                  be necessary or of advantage to the security hereby created or
                  intended to be created,  and will on demand deliver or exhibit
                  to NSBDC certificates,  establishing such registration, filing
                  or recording and will do,  observe and perform all matters and
                  things  necessary  or  expedient  to  be  done,   observed  or
                  performed  for the purpose of  creating  and  maintaining  the
                  security   thereby   constituted  as  a  valid  and  effective
                  security;

         (d)      it  will  after  the  security   hereby   created  has  become
                  enforceable  and NSBDC has determined to enforce it, from time
                  to time,  execute  and do all such  assurances  and  things as
                  NSBDC may reasonably  require for facilitating the realization
                  of the Mortgaged  Premises and for  exercising all the powers,
                  authorities  and discretions  hereby  conferred upon NSBDC and
                  for  confirming  to any  purchaser  of  any  of the  Mortgaged
                  Premises  whether sold by NSBDC hereunder or by or pursuant to
                  judicial  proceedings,  the title to the property so sold, and
                  that it will  give all  notices  and  directions  as NSBDC may
                  consider expedient;

         (e)      at any and all times the Company will do, execute, acknowledge
                  and deliver or will cause to be done,  executed,  acknowledged
                  and  delivered  all  and  every  such  further  acts,   deeds,
                  conveyances,   mortgages,  hypothecates,   charges,  cessions,
                  transfers  and  assurances  in law as NSBDC  shall  reasonably
                  require,  for the  purpose of giving NSBDC a valid assignment,
                  transfer,  mortgage,  hypothecate,  charge or  security of the
                  nature herein  specified upon all property,  whether now owned
                  or hereafter  acquired by the Company,  intended to be covered
                  hereby,  and for the better assuring,  conveying,  mortgaging,
                  hypothecating,   assigning,  confirming,  pledging,  charging,
                  ceding  or   transferring   to  NSBDC  all  and  singular  the
                  hereditaments  and  premises,   estates  and  property  hereby
                  mortgaged,  hypothecated,  pledged and/or charged and/or ceded
                  and  transferred,  or  intended so to be, or which the Company
                  may hereafter  become bound to mortgage,  hypothecate,  pledge
                  and/or charge and/or cede and transfer in favour of NSBDC.

9.       Until the security  hereby  constituted  becomes  enforceable and NSBDC
         determines  to enforce it, the Company  shall be  permitted in the same
         manner  and to the  same  extent  as if this  Debenture  had  not  been
         executed,  but  subject  to the  express  terms  thereof,  to  possess,
         operate,  manage,  use and  enjoy  the  Mortgaged  Premises,  freely to
         control  the  conduct  of its  business  and to take and use the rents,
         incomes, profits and issues thereof.


                                       4


10.      General  Covenants:  The Company  covenants  with NSBDC that so long as
         this Debenture remains outstanding:

         (a)      the Company will well,  duly and punctually pay or cause to be
                  paid to NSBDC, all amounts due and owing to NSBDC from time to
                  time  (including,  in the  case of  default,  interest  on the
                  amount in default)  at the place and in the manner  stipulated
                  herein;

         (b)      at  all  times  the  Company  will   maintain  its   corporate
                  existence,  carry on and  conduct  its  business  in a proper,
                  efficient and businesslike  manner and in accordance with good
                  business  practice,  keep or cause to be kept proper books and
                  accounts in accordance with sound accounting  principles,  and
                  without  limiting the generality of the Company's  obligations
                  under the Principal Agreement, file promptly with NSBDC copies
                  of all its annual  financial  statements after the date hereof
                  as well as any other  information  relating  to the  Company's
                  business  as NSBDC may  require to enable it to  evaluate  its
                  security;

         (c)      the Company will punctually pay and discharge all indebtedness
                  lawfully  incurred  by  or  imposed  upon  it,  the  Mortgaged
                  Premises or any part thereof by virtue of any law, regulation,
                  order,  direction or requirement of any competent authority or
                  any   contract,   agreement,   lease,   licence,   concession,
                  franchise,  permit or  otherwise,  failure to pay or discharge
                  which  might  result  in any lien or  charge  or any  right of
                  distress,  forfeiture,  termination  or sale or  other  remedy
                  being  enforced  against  the  Mortgaged  Premises or any part
                  thereof, and will exhibit to NSBDC when required a certificate
                  of its auditors or other evidence  establishing such payments,
                  provided   that  the  Company  may  refrain  from  paying  and
                  discharging any such  indebtedness so long as it in good faith
                  contests  liability  therefor,  and provided  further that the
                  Company may upon delivery to NSBDC of a certificate  signed by
                  its duly authorized officers to the effect that any asset, not
                  being  part  of the  Specifically  Mortgaged  Premises,  is no
                  longer  useful in the  conduct of its  business,  refrain  and
                  continue   to  refrain   from  paying  and   discharging   any
                  obligations in respect of such asset;

         (d)      except as  specifically  authorized  herein,  the Company will
                  not,  without the prior  written  consent of NSBDC,  create or
                  assume any mortgage, pledge, charge, lien or other encumbrance
                  of any  kind  whatsoever  on any  asset  subject  to the  Lien
                  hereof;

         (e)      generally,  the Company will well and truly  perform and carry
                  out all the acts or  things to be done by it  respectively  as
                  provided in this Debenture;

         (f)      the  Company  will  duly  and  punctually  perform  all of its
                  obligations under the Principal Agreement;

         (g)      the Company will insure and keep itself  insured  against fire
                  and extended coverage, property damage and public liability in
                  amounts satisfactory to NSBDC;


                                       5


                  (i)   all such insurance  shall be taken out and maintained by
                        specific or blanket  policies or both with such insurers
                        as the Company selects and NSBDC approves;

                  (ii)  all insurance against loss or damage to the Specifically
                        Mortgaged  Premises  or any  part  thereof  will be made
                        payable to NSBDC and the Company as their  interests may
                        appear,  and the  Company  will  cause  NSBDC to be kept
                        supplied with up to date copies of all policies therefor
                        and  to be  paid  the  proceeds  of any  claims  payable
                        thereunder  in  respect  to the  Specifically  Mortgaged
                        Premises,  but,  without  limiting the generality of the
                        foregoing,  nothing herein  contained shall be deemed to
                        hinder or  prevent  the  Company  in  respect of blanket
                        policies which include or cover, in addition to property
                        forming  part of the  Specifically  Mortgaged  Premises,
                        property not forming)  part thereof upon which  security
                        is or may be given to any bank or other  encumbrances as
                        permitted under any provisions hereof, from providing in
                        such policies that any losses payable thereunder be paid
                        to NSBDC  and such bank or other  encumbrances  as their
                        respective interests may appear;

                  (iii) the Company shall,  prior to the expiry of any insurance
                        policy,  deliver to NSBDC a renewal  receipt,  binder or
                        new policy,  replacing such expiring  insurance and will
                        keep NSBDC  informed of any change or  alteration in the
                        property  of  the  Company  of a  character  so  usually
                        insured, and shall furnish NSBDC with particulars of all
                        insurance  covering the  Mortgaged  Premises or any part
                        thereof.

         (h)      whether or not the transactions  contemplated by the Principal
                  Agreement or this Debenture are consummated,  the Company will
                  reimburse   NSBDC  or  cause  it  to  be  reimbursed  for  any
                  reasonable  out  of  pocket  expenses  incurred  by  NSBDC  in
                  connection   with   the   transactions   therein   or   herein
                  contemplated  (either  as  therein  stipulated  or as they may
                  hereafter  from time to time be  amended)  including,  without
                  limitation,  the reasonable  charges and  disbursements of its
                  financial consultant retained at the request of the Company or
                  retained in the event NSBDC deems its security in jeopardy and
                  its  counsel  and any  counsel  whom it or they may consult on
                  matters  of the laws of any  jurisdiction  which  its  counsel
                  deems relevant to the transaction  therein  contemplated,  for
                  the   services  of  such  counsel  in   connection   with  the
                  preparation  of any future  modifications  of the Debenture or
                  any security for the  Debenture or any waiver or consent under
                  or in respect thereof and any monies so paid or costs, charges
                  or  expenses  incurred  by NSBDC in respect  thereto  shall be
                  added to the principal monies secured by this Debenture and if
                  not paid by the  Company  within 30 days of demand  shall bear
                  interest at the rate of fifteen  percent (15%) per annum which
                  amount so incurred by NSBDC and  interest  shall be secured by
                  the Debenture in the same manner as the  Principal  Amount and
                  interest under this Debenture.

11.      Subject  to the  terms  of the  Debenture,  in each  and  every  of the
         following  events  all  amounts  owed by the  Company  to  NSBDC  shall
         immediately  become due and payable to the full extent of the Principal
         Amount and  interest  and the security  constituted  by this  Debenture
         shall become enforceable:


                                       6


         (a)      if the Company defaults in the payment of the Principal Amount
                  and interest at the rate hereinbefore set out upon demand; or

         (b)      if the Company  falls to pay any taxes or  assessments  levied
                  upon or in respect of the Mortgaged  Premises  after they have
                  become due and payable provided that, the Company may with the
                  consent of NSBDC  delay  payment of such taxes or  assessments
                  for such period as NSBDC may agree and further  provided  that
                  if the Company  bona fide  disputes  the legality or amount of
                  any such  taxes or  assessments,  they shall not be deemed due
                  and  payable  within the meaning of this  subclause  (b) until
                  they are so adjudged by the last tribunal to which the Company
                  appeals.  (If NSBDC requires the Company to do so, the Company
                  will post  security  with  NSBDC  for the full  amount of such
                  taxes or assessments.); or

         (c)      if any  execution  foreclosure  or other  process is levied or
                  enforced against any of the property, undertaking or assets of
                  the Company; or

         (d)      if any  sum  admitted  due or  not  disputed  to be due by the
                  Company and forming or capable of being made a charge upon the
                  Mortgaged  Premises  in  priority  to  the  security  of  this
                  Debenture  remains unpaid after proceedings have been taken to
                  enforce it as such  prior  charge or for a period of more than
                  five (5) days after NSBDC has demanded  that such sum be paid;
                  or

         (e)      if the  Company  becomes  bankrupt  within the  meaning of the
                  applicable  bankruptcy  law or  insolvent  or makes a  general
                  assignment   for  the  benefit  of   creditors   or  otherwise
                  acknowledges  its  insolvency,  or if any  order  is made or a
                  resolution  passed for the winding up of the  Company,  or any
                  application be made under the Company's Creditors  Arrangement
                  Act, or an encumbrancer shall take possession of the Mortgaged
                  Premises or any part thereof; or

         (f)      if the Company,  without the consent of NSBDC, ceases to carry
                  on its business; or

         (g)      if the Company at any time  creates or purports or attempts to
                  create  any  mortgage,  pledge,  charge,  assignment  or other
                  security,  whether fixed or floating on the Mortgaged Premises
                  or  any  part  thereof  other  than   encumbrances   expressly
                  authorized by any provisions hereof; or

         (h)      if the  Company  neglects  to carry out or  observe  any other
                  covenant or condition of this Debenture; or

         (i)      if the Company or any of its  affiliates  falls to perform any
                  of their obligations undertaken in favour of NSBDC pursuant to
                  the Principal Agreement or any agreements supplemental thereto
                  or any other agreements  between the Company or its affiliates
                  and NSBDC; or

         (j)      if the Company shall make default under the  provisions of any
                  instrument creating a charge on the Mortgaged Premises ranking
                  after the security of this  Debenture  unless within such time
                  as will  prevent the  exercise  under such  instrument  of the
                  remedies provided therein or available  thereunder in cases of
                  default and in any event within 30 days from receipt of notice
                  to that effect from NSBDC,  the Company  remedies such default
                  and the rights of NSBDC hereunder have not been  prejudicially
                  affected;   or  if  the  trustee  or  holder  under  any  such
                  instrument,  whether or not any such  default  shall have been
                  made shall take any  proceedings  with a view, to appointing a
                  receiver or with a view to entering upon or foreclosing on the
                  Mortgaged Premises.



                                       7


12.      Any time  after an event of default  has  occurred  NSBDC may,  on such
         terms and conditions (if any) as it may prescribed,  waive such default
         and/or  that  part of  Section  I 1  hereof  rendering  this  Debenture
         outstanding  immediately due and payable,  provided that no such waiver
         shall affect or be deemed to affect in any way any  subsequent  default
         or any rights resulting therefrom.

13.      Whenever the security hereby  constituted shall have become enforceable
         NSBDC may:

         (a)      by  instrument  in  writing  appoint  any  person or  persons,
                  whether an  employee  or  employees  of NSBDC or not,  to be a
                  receiver ("receiver" in this Section 13 includes receivers;  a
                  receiver  and  manager;  and  receivers  and  managers) of the
                  Mortgaged Premises or any part thereof,  wherever located, and
                  may remove any  receiver so appointed  and appoint  another in
                  his stead. Any such receiver so far as concerns responsibility
                  for his acts,  be the agent of the Company and NSBDC shall not
                  in any way be responsible  for any misconduct or negligence on
                  the part of such  receiver.  Any such receiver shall have such
                  powers as are set out in Section 13 (b) and (d) hereof,  shall
                  have power with or without  taking  possession to lease all or
                  any part of the  Mortgaged  Premises  to such  person and upon
                  such  terms as he deems fit and  shall  have the power to take
                  possession  of the  Mortgaged  Premises  or any  part  of such
                  property and to convey,  transfer and assign to a purchaser or
                  purchasers the title to any of the  undertaking,  property and
                  assets so sold.  Subject  to  NSBDC's  right of  waiver  under
                  Section 12 hereof the floating  charge  hereby  created  shall
                  crystallize on the earlier of:

                  (i)   the  commencement  of any  proceedings  in any  Court by
                        NSBDC to enforce the security herein constituted;

                  (ii)  the appointment  hereunder or by a Court of any receiver
                        of the Mortgaged Premises or any part thereof;

                  (iii) the  happening  of  any  event  sufficient  at law or in
                        equity to crystallize the said floating charge; and/or

         (b)      by its agents or attorney  take  possession of all or any part
                  or parts of the Mortgaged  Premises with full power to exclude
                  the  Company,  its agents and  servants  therefrom,  carry on,
                  manage and conduct the  business  operations  of the  Company;
                  preserve  and maintain  the  Mortgaged  Premises and make such
                  replacements  thereto and  additions  thereto as it shall deem
                  judicious;  receive the rents,  incomes and profits thereof of
                  any  kind  whatsoever;  and  enjoy  and  exercise  all  powers
                  necessary to the performance of all functions  provided for in
                  this paragraph  including but not in limitation  thereof,  the
                  power to purchase on credit,  borrow money in the Company's or
                  its own name; and/or

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         (c)      apply to a Court of competent jurisdiction for the appointment
                  of a receiver to take  possession of all or such part or parts
                  of the Mortgaged  Premises  wherever  located as NSBDC desires
                  with the duties, powers and obligations otherwise set forth in
                  this Section 13 and with such  additional  powers as the Court
                  making the  appointment  shall confer;  and the Company hereby
                  consents to the appointment of such receiver and waives notice
                  of any application to make such appointment; and/or

         (d)      with or  without  taking  possession  sell  all or part of the
                  Mortgaged Premises either as a whole or in separate parcels at
                  public auction or by private sale at such times and places and
                  subject to adjournment from time to time and on such terms and
                  conditions as NSBDC shall appoint; and/or

         (e)      take any  action or  proceedings  to  enforce  payment of this
                  Debenture  or  performance  of any  other  covenant  contained
                  herein or to enforce the security  hereby  constituted  and to
                  bring to sale  the  Mortgaged  Premises  and any part or parts
                  thereof  under a judgment or decree of the court of  competent
                  jurisdiction  or by an  enforcement  of any other legal remedy
                  which NSBDC shall deem most  effectual  to protect and enforce
                  its rights; and/or

         (f)      NSBDC  may  foreclose  the  security  constituted  under  this
                  Debenture  by suit  of  foreclosure  in  accordance  with  the
                  practice from time to time prevailing for such foreclosures.

14.      On any sale or sales under  Section 13 hereof or  otherwise,  NSBDC may
         purchase  the  whole  or part of the  property  so sold  and may  apply
         towards the purchase price thereof this Debenture at an amount equal to
         the sum that would be  received in respect of this  Debenture  upon the
         distribution of the proceeds of such sale.

15.      After any default NSBDC may either  before,  during,  or after any act,
         action or  proceeding  for  realizing  upon the  Mortgaged  Premises or
         enforcing  the security  constituted  hereby or any  obligation  of the
         Company  hereunder  recover  judgment  against  the  Company  and  levy
         execution  thereon  for the whole  amount  then due and  payable to the
         Company.  The right to recover such  judgment  and levy such  execution
         shall  not be  affected  by any  entry  or  taking  possession  or sale
         hereunder or by the  exercise of any other  right,  power or remedy and
         the exercise of such right to recover judgment and levy execution shall
         not in any  mariner or to any extent  affect the Lien hereof or rights,
         powers, or remedies of NSBDC.

16.      No remedy  conferred  on NSBDC shall be deemed  exclusive  of any other
         remedy.  Each such remedy shall be cumulative  and in addition to every
         other remedy given hereunder or now or hereafter  existing at law or in
         equity and may be exercised from time to time and as often as is deemed
         expedient.

17.      Any and all moneys arising from any sale or realization of the whole or
         any part of the Mortgaged  Premises  shall be held by NSBDC,  IN TRUST,
         for the following purposes,  in the order of priority in which they are
         listed:

         (a)      to pay or retain the compensation,  cost, expenses and outlays
                  including any interest thereon incurred or payable by or to it
                  or any receiver as defined in Section 14 hereof in  connection
                  with such sale or realization;


                                       9


         (b)      to pay or retain the costs of NSBDC taxed as between solicitor
                  and client of any  proceeding  in any Court  taken by NSBDC to
                  enforce the security herein constituted;

         (c)      to pay all  taxes,  assessments  and  other  charges  upon the
                  Mortgage  Premises to the extent  they form a charge  prior to
                  this Debenture;

         (d)      to pay or retain all  amounts  due and payable to NSBDC by the
                  Company for any reason  whatsoever,  under or pursuant to this
                  Debenture or otherwise;

         (e)      to pay the balance of such  moneys,  if any, to the Company or
                  to the Accountant General of the Supreme Court of Nova Scotia,
                  at the option to NSBDC.

18.      All amounts  described in Sections 17 (a), (b) and (c) hereof which are
         paid by NSBDC or any receiver  shall be added to the  Principal  Amount
         hereby  secured and shall be a charge upon the  property  and assets of
         the Company charged hereunder in priority to the Principal Amount.

19.      Upon  default by the Company and demand for  possession  by NSBDC,  the
         Company, its officers,  agents and servants shall immediately surrender
         and deliver to NSBDC all the  Mortgaged  Premises  and execute all such
         instruments  and do all such  acts and  things as may be  necessary  or
         desirable to put NSBDC in actual possession of the Mortgaged Premises.

20.      Any  notice  or  demand  upon  the  Company  shall be valid if given by
         postage prepaid  registered letter addressed to the principal office of
         the  Company  and shall be deemed  to have  been  served or given  five
         business days after the day such letter is posted. Nothing herein shall
         preclude  the  delivery  of  notices  or  demands  by means  other than
         mailing.

21.      No delay or omission of NSBDC to exercise  any right or power  accruing
         upon any  default,  shall  impair  any such  right or power or shall be
         construed to be a waiver of any such default or in acquiescence therein
         and every power and remedy  given  hereby to NSBDC may be  exercised by
         it, from time to time and as often as may be deemed by it.

22.      This security is in addition to and not in  substitution  for any other
         security now or hereafter held by NSBDC.

23.      This Debenture may be assigned, deposited and pledged by the Company as
         collateral  security for all of its present and future indebtedness and
         liabilities  to NSBDC  and,  when  redelivered  to the  Company  or its
         nominee,  shall be forthwith  cancelled,  provided  however,  that this
         Debenture  shall not be deemed to have been  redeemed  by reason of the
         account  of  the  Company  having  ceased  to be in  debit  while  this
         Debenture  was so assigned,  deposited or pledged and no payment  shall
         reduce  the  amount  owing  or  payable  under  this  Debenture  unless
         specifically  appropriated  to the payment on account of this Debenture
         at the time of payment.

24.      This Debenture and all of its provisions shall ensure to the benefit of
         NSBDC  and  shall be  binding  upon the  Company,  its  successors  and
         assigns.


                                       10



          IN WITNESS  WHEREOF the Company  has caused its  corporate  seal to be
hereunto  affixed and this  Debenture to be signed by its proper  officers  duly
authorized in that behalf as of the 18th day of September, 1998.

SIGNED, SEALED AND DELIVERED                  ITC CANADA LIMITED
    in the presence of:


/s/  Robert G. MacKeigan                      By:  /s/  Wendy G. Berney
- ------------------------------                    ------------------------------
Witness


                                              And: /s/  Phillip Read
                                                  ------------------------------

                                       11





CANADA
PROVINCE OF NOVA SCOTIA

         ON  THIS  23rd  day of  September,  1998,  before  me,  the  subscriber
personally came and appeared Robert G. MacKeigan,  a subscribing  witness to the
foregoing  Indenture,  who, having by me duly sworn, made oath and said that ITC
CANADA LIMITED,  one of the parties  thereto,  caused the same to be executed in
its name and on its behalf and its corporate seal to be thereunto affixed by its
proper officers in his presence.



                                              /s/  Roy F. Redgrave
                                              ----------------------------------
                                              A Commissioner of the Supreme
                                                 Court of Nova Scotia









               September          1998
            -------------------------------------------------------

                               ITC CANADA LIMITED

                                       and

                              NOVA SCOTIA BUSINESS
                             DEVELOPMENT CORPORATION


            -------------------------------------------------------



                                DEMAND DEBENTURE


            -------------------------------------------------------

            Robert G. MacKeigan
            Cox Hanson O'Reilly Matheson
            Barristers and Solicitors
            Suite 1100, Purdy's Wharf Tower One
            1959 Upper Water Street
            PO Box 2380, Stn Central RPO
            Halifax  NS B3J 3E5