Exhibit 2.4

                 RECEIVER'S ASSIGNMENT OF INTEREST IN COURSEWARE

         This Indenture made as of the 16th day of September, 1998;

BETWEEN:

         GRANT  THORNTON  LIMITED,  as receiver  and manager of the property and
         assets of High Performance Group (Canada) Inc., (the "Grantor")

                                                     OF THE FIRST PART

         ITC CANADA LIMITED,  a body corporate,  having its registered office in
         the City of Halifax,  County of Halifax,  Province of Nova Scotia, (the
         "Grantee")

                                                     OF THE SECOND PART

RECITALS:

A.       High  Performance  Group (Canada) Inc. ("HPG") granted certain security
         to Nova Scotia Business Development Corporation, a Crown Corporation of
         the  Province of Nova Scotia  ("NSBDC")  comprising  a Debenture in the
         original  principal  amount of  $1,000,000  dated  April  29,  1997 and
         registered under the Corporations Securities Registration Act on May 1,
         1997 as  number  30927A  and also  filed  under the  Personal  Property
         Registry on  December  23, 1997 as number  155606,  (the  "Debenture"),
         whereby HPG charged  certain of its  property,  assets and  undertaking
         including   the   property   herein   described  as  security  for  its
         indebtedness to NSBDC;

B.       The Debenture provided,  inter alia, that upon it becoming  enforceable
         NSBDC by  instrument in writing may appoint any person to be a receiver
         with  power to  convey,  transfer  and  assign  the title to any of the
         undertaking, property and assets charged by the Debenture;

C.       Default having occurred under the Debenture, Grant Thornton Limited was
         appointed  Receiver of the property,  assets and  undertaking of HPG by
         NSBDC on July 20, 1998 by written appointment;

D.       In  response  to an open  tendering  process,  the  Grantee  offered to
         purchase the Receiver's right, title and interests in the assets of HPG
         on August 19, 1998 which offer was accepted  August 21, 1998,  pursuant
         to which the  Grantor  agreed to sell to the  Grantee  and the  Grantee
         agreed to purchase  from the Grantor,  the Grantor's  right,  title and
         interest  in the  courseware  and other  assets of HPG,  including  the
         property referred to herein and in Schedule "A" attached hereto.




WITNESSETH THAT:

1.       In  consideration  of the sum of One Dollar  ($1.00) of lawful money of
         Canada  now paid by the  Grantee  to the  Grantor  and  other  good and
         valuable consideration, the receipt whereof is hereby acknowledged, the
         Grantor has granted,  bargained,  sold,  assigned,  transferred and set
         over and by these presents does grant, bargain,  sell, convey,  assign,
         transfer and set over unto the Grantee and the Grantee's successors and
         assigns,  all of the Grantor's  right,  title and  interest,  under and
         pursuant  to  the  Debenture,  in and  to  the  technology  courseware,
         software  engines,  software and related  materials,  training courses,
         CD-Roms,  computer discs, (and any computer programs contained on discs
         or CD-Roms  or work in  process)  manuals  and any  property  developed
         therefrom  and the  right to copy,  publish,  amend,  transmit,  alter,
         license,  franchise,  digitize and further  develop all such  property,
         including  but not limited to those  described in Schedule "A" attached
         hereto, (collectively, the "Courseware"), on an "as is, where is" basis
         without warranties.

2.       The Grantor  covenants that it has done no act or thing to encumber the
         Courseware.

3.       The Grantor  covenants and agrees with the Grantee,  its successors and
         assigns,  that it will, from time to time, and at all times  hereafter,
         upon  every  reasonable  request of the  Grantee,  its  successors  and
         assigns,  but at the cost of the Grantee,  its  successors and assigns,
         make, do and execute or cause and procure to be made, done and executed
         all such further  acts,  deeds or  assurances  as may be  reasonably be
         required  by  the  Grantee,   its  successors  and  assigns,  for  more
         effectually and completely  vesting in the Grantee,  its successors and
         assigns,  the Courseware  hereby assigned and transferred in accordance
         with the terms hereof.

         IN WITNESS WHEREOF the Grantor has caused this indenture to be properly
executed as of the day, month and year herein above first written.

SIGNED, SEALED AND DELIVERED        )
in the presence of:                 )       GRANT THORNTON LIMITED, as
                                    )       receiver and manager of the property
                                    )       and assets of High Performance Group
/s/  Robert G. MacKeigan            )       (Canada) Inc.
- ------------------------------      )                              
                                    )        By: /s/ Ross Landers
                                    )           -------------------------------






                              Schedule "A" Parcel 3
                                                                     APPENDIX C


                      HIGH PERFORMANCE GROUP (CANADA) INC.

                                   COURSEWARE

The Receiver's  right,  title and interest in courseware  products  developed or
owned by HPG including but not limited to the following:

         Call Centre
         The ART of Customer Service
         The ART of Customer Service - French adaption
         Promises that Pay
         Ask for the Business...and Get It!
         Hiring Assessment (in Development)
         Leadership Training (in Development)

         Engine
         Soft Skills delivery engine

         Stand Up Training Titles - Not yet Digitized
         Changing the Face of Trauma
         I'm a Great Trainer:  Advanced Platform Skills
         Quality Performance Solutions





DATED:                 September                                          1998
- --------------------------------------------------------------------------------




BETWEEN:


         GRANT  THORNTON  LIMITED,  as receiver  and manager of the property and
         assets of High Performance Group (Canada) Inc.,

                                                              GRANTOR


                                     - and -


         ITC CANADA LIMITED,  a body corporate,  having its registered office in
         the City of Halifax, County of Halifax, Province of Nova Scotia,

                                                              GRANTEE


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

                 RECEIVER'S ASSIGNMENT OF INTEREST IN COURSEWARE
                                    Parcel 3

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





                                  C. Holm, Q.C.
                                 HUESTIS o HOLM
                            Barristers and Solicitors
                  708 - 1809 Barrington Street - CIBC Building
                         Halifax - Nova Scotia - Canada
                                     B3J 3K8

                                   File #32796







                 RECEIVER'S ASSIGNMENT OF INTEREST IN COURSEWARE

         This Indenture made as of the 16th day of September, 1998;

BETWEEN:

         GRANT  THORNTON  LIMITED,  as receiver  and manager of the property and
         assets of Mentor Networks Inc., (the "Grantor")

                                                     OF THE FIRST PART

         - and -

         ITC CANADA LIMITED,  a body corporate,  having its registered office in
         the City of Halifax,  County of Halifax,  Province of Nova Scotia, (the
         "Grantee")

                                                     OF THE SECOND PART

RECITALS:

A.       Mentor Networks Inc.  ("Mentor")  granted certain  security to the Nova
         Scotia Business  Development  Corporation,  a Crown  Corporation of the
         Province  of  Nova  Scotia  ("NSBDC")   comprising,   inter  alia,  the
         following:

         a.       A Debenture in the  original  principal  amount of  $2,500,000
                  dated April 29,  1997 and  registered  under the  Corporations
                  Security  Registration Act on May 1, 1997 as number 30928A and
                  also filed under the  Personal  Property  Registry on December
                  23, 1997 as number 155622 (the  "Debenture"),  whereby  Mentor
                  charged  certain  of  its  property,  assets  and  undertaking
                  including  the property  herein  described as security for its
                  indebtedness to NSBDC;

         b.       the  Debenture  provided,  inter  alia,  that upon it becoming
                  enforceable  NSBDC,  by  instrument in writing may appoint any
                  person to be a receiver  with power to  convey,  transfer  and
                  assign  the  title  to any of the  undertaking,  property  and
                  assets charged by the Debenture;

         c.       A Mortgage by way of sublease  of Mentor's  business  premises
                  located in the Purdy's Wharf Tower;

(collectively, the "Security")

B.       Default having occurred under the Security,  Grant Thornton Limited was
         appointed Receiver of the property, assets and undertaking of Mentor by
         NSBDC on July 20, 1998 by written appointment;




C.       In  response  to an open  tendering  process,  the  Grantee  offered to
         purchase the  Receiver's  right,  title and  interests in the assets of
         Mentor on August 19, 1998 which  offer was  accepted  August 21,  1998,
         pursuant  to which the  Grantor  agreed to sell to the  Grantee and the
         Grantee agreed to purchase from the Grantor, the Grantor's right, title
         and interest in the personal  property and assets of Mentor,  including
         the property referred to herein and in Schedule "A" attached hereto.

WITNESSETH THAT:

1.       In  consideration  of the sum of One Dollar  ($1.00) of lawful money of
         Canada  now paid by the  Grantee  to the  Grantor  and  other  good and
         valuable consideration, the receipt whereof is hereby acknowledged, the
         Grantor has granted,  bargained,  sold,  assigned,  transferred and set
         over and by these presents does grant, bargain,  sell, convey,  assign,
         transfer and set over unto the Grantee and the Grantee's successors and
         assigns,  all of the Grantor's  right,  title and  interest,  under and
         pursuant  to  the  Debenture,  in and  to  the  technology  courseware,
         software  engines,  software and related  materials,  training courses,
         CD-Roms,  computer discs, (and any computer programs contained on discs
         or CD-Roms  or work in  process)  manuals  and any  property  developed
         therefrom  and the  right to copy,  publish,  amend,  transmit,  alter,
         licence,  franchise,  digitize and further  develop all such  property,
         including  but not limited to those  described in Schedule "A" attached
         hereto, (collectively, the "Courseware"), on an "as is, where is" basis
         without warranties.

2.       The Grantor  covenants that it has done no act or thing to encumber the
         Courseware.

3.       The Grantor  covenants and agrees with the Grantee,  its successors and
         assigns,  that it will, from time to time, and at all times  hereafter,
         upon  every  reasonable  request of the  Grantee,  its  successors  and
         assigns,  but at the cost of the Grantee,  its  successors and assigns,
         make, do and execute or cause and procure to be made, done and executed
         all such further  acts,  deeds or  assurances  as may be  reasonably be
         required  by  the  Grantee,   its  successors  and  assigns,  for  more
         effectually and completely  vesting in the Grantee,  its successors and
         assigns,  the Courseware  hereby assigned and transferred in accordance
         with the terms hereof.

         IN WITNESS WHEREOF the Grantor has caused this indenture to be properly
executed as of the day, month and year herein above first written.

SIGNED, SEALED AND DELIVERED        )
in the presence of:                 )     GRANT THORNTON LIMITED, as
                                    )     receiver and manager of the property
                                    )     and assets of Mentor Networks Inc.
/s/  Robert G. MacKeigan            )
- -------------------------------     )
                                    )     By: /s/ Ross Landers
                                    )        ----------------------------------





                              Schedule "A" Parcel 2
                                                                      APPENDIX B

                              MENTOR NETWORKS INC.

                                   COURSEWARE

The Receiver's  right,  title and interest in courseware  products  developed or
owned by Mentor including, but not limited to the following:

                  Learn Windows 95
                  Learn Windows 95 - Version 2 with Desktop Coach

                  Learn Windows NT 4.0
                  Learn Windows NT 4.0 - Version 2 with Desktop Coach

                  Learn Word 6.0
                  Learn Word 7.0
                  Learn Word 97
                  Learn Word 97 - Version 2 with Desktop Coach

                  Learn Excel 5.0
                  Learn Excel 7.0
                  Learn Excel 97
                  Learn Excel 97 - Version 2 with Desktop Coach

                  Learn PowerPoint 4.0
                  Learn PowerPoint 7.0
                  Learn PowerPoint 97
                  Learn PowerPoint 97 - Version 2 with Desktop Coach

                  Learn Access 97
                  Learn Access 97 - Version 2 with Desktop Coach

                  Learn Outlook 97
                  Learn Outlook 97 - Version 2 with Desktop Coach

                  Mentor System Administrator
                  Mentor Engine 16 Bit
                  Mentor Engine 32 Bit
                  Mentor Engine - Installer
                  Mentor Engine - System Administrator
                  Mentor Engine - Courseware  Site Manager 
                  Mentor Engine - Progress Report
                  Mentor Engine - Stand  Alone Assessment
                  Wireless World (development for Telecommunications Learning
                                  Institute)





DATED:            September                                                 1998
- --------------------------------------------------------------------------------




BETWEEN:


         GRANT  THORNTON  LIMITED,  as receiver  and manager of the property and
         assets of Mentor Networks, Inc.,

                                                              GRANTOR


                                     - and -


         ITC CANADA LIMITED,  a body corporate,  having its registered office in
         the City of Halifax, County of Halifax, Province of Nova Scotia,

                                                              GRANTEE


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

                 RECEIVER'S ASSIGNMENT OF INTEREST IN COURSEWARE
                                    Parcel 2

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





                                  C. Holm, Q.C.
                                 HUESTIS o HOLM
                            Barristers and Solicitors
                  708 - 1809 Barrington Street - CIBC Building
                         Halifax - Nova Scotia - Canada
                                     B3J 3K8

                                   File #32796