UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                   FORM 12b-25

                           NOTIFICATION OF LATE FILING

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                                                       SEC FILE NUMBER
                                                           0-15797
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                                                         CUSIP NUMBER
                                                         00208K 10 5
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(Check One):
          [ ]Form 10-K  [ ]Form 20-F  [ ]Form 11-K  [X]Form 10-Q   [ ]Form N-SAR

         For Period Ended:  June 30, 2001
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         [  ] Transition Report on Form 10-K
         [  ] Transition Report on Form 20-F
         [  ] Transition Report on Form 11-K
         [  ] Transition Report on Form 10-Q
         [  ]  Transition Report on Form N-SAR

         For the Transition Period Ended: --------------------------------------


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         Read Attached  Instruction Sheet Before Preparing Form. Please Print or
Type.  Nothing in this form shall be construed to imply that the  Commission has
verified any information contained herein.
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If the notification relates to a portion of the filing checked above, identify
the Item(s) to which the notification relates:

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Part 1 - Registrant Information


At Comm Corporation
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Full Name of Registrant


Xiox Corporation
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Former Name if Applicable


2041 Pioneer Court, Suite 204
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Address of Principal Executive Office (Street and Number)


San Mateo, California  94403
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City, State and Zip Code




Part II - Rules 12b-25 (b) and (c)

         If the subject report could not be filed without unreasonable effort or
expense and the registrant seeks relief pursuant to Rule 12b-25(b), the
following should be completed. (Check box if appropriate)

               (a) The reasons  described  in  reasonable  detail in Part III of
               this form could not be eliminated without  unreasonable effort or
               expense;

        [X]    (b) The subject annual  report,  semi-annual  report,  transition
               report on Form 10-K,  Form 20-F,  11-K or Form N-SAR,  or portion
               thereof  will be filed on or before the  fifteenth  calendar  day
               following  the  prescribed  due date;  or the  subject  quarterly
               report or transition report on Form 10-Q, or portion thereof will
               be filed on or  before  the  fifth  calendar  day  following  the
               prescribed due date; and

               (c) The accountant's  statement or other exhibit required by Rule
               12-b-25(c) has been attached if applicable.

Part III - Narrative

State below in reasonable  detail the reasons why Forms 10-K,  20-F, 11-K, 10-Q,
N-SAR, or the transition  report or portion  thereof,  could not be filed within
the prescribed period. (Attach Extra Sheets if Needed)

As of 4/30/01, At Comm has had a large reduction in force due to lack of
additional funding for its Town Square product line. Management did not have the
resources to contemporaneously prepare the 10Q filing and in preparing a Chapter
11 petition.

As a result of the aforementioned events, the Company has determined that it
needs an additional period of time not to exceed the fifth calendar day
following the prescribed due date of August 15, 2001, to prepare and file its
Form 10-Q.

Part IV - Other Information

(1) Name and telephone number of person to contact in regard to this
    notification

       William H. Welling                 (650)             375-8188 ext. 5240
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             (Name)                    (Area Code)          (Telephone number)

(2) Have all other  periodic  reports  required under Section 13 or 15(d) of the
Securities  Exchange Act of 1934 or Section 30 of the Investment  Company Act of
1940  during  the  preceding  12  months  or for such  shorter  period  that the
registrant was required to file such report(s) been filed?  If the answer is no,
identify report(s).   [X] Yes   [X] No

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(3) Is it anticipated that any significant  change in results of operations from
the  corresponding  period for the last  fiscal  year will be  reflected  by the
earnings statements to be included in the subject report or portion thereof?
[X] Yes   [ ] No

If so, attach an explanation of the  anticipated  change,  both  narratively and
quantitatively, and, if appropriate, state the reasons why a reasonable estimate
of the results cannot be made.

Unfavorable  conditions,  both in the economy and in the  investment  community,
severely limited our funding  opportunities.  As a result, we suspended our Town
Square product line. Our 6/30/2001  results will reflect a reduction in cash due
to this lack of funding from $11.7M at 6/30/2000 to $187K in 6/30/2001.


                               At Comm Corporation
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                  (Name of Registrant as Specified in Charter)

has  caused  this  notification  to be signed on its  behalf by the  undersigned
thereunto duly authorized.

     Date  August 15, 2001                            By  /s/ William H. Welling
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INSTRUCTION: The form may be signed by an executive officer of the registrant or
by any other duly  authorized  representative.  The name and title of the person
signing  the form  shall  be typed or  printed  beneath  the  signature.  If the
statement is signed on behalf of the registrant by an authorized  representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.

                                    ATTENTION

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Intentional  misstatements  or omissions  of fact  constitute  Federal  Criminal
Violations (see 18 U.S.C. 1001).

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