<SUBMISSION>
<ACCESSION-NUMBER>0000905155-97-000017
<TYPE>SC 13G/A
<PUBLIC-DOCUMENT-COUNT>1
<FILING-DATE>19970220
<SROS>NASD
<SUBJECT-COMPANY>
<COMPANY-DATA>
<CONFORMED-NAME>ACE COMM CORP
<CIK>0001017526
<ASSIGNED-SIC>3669
<IRS-NUMBER>521283030
<STATE-OF-INCORPORATION>MD
<FISCAL-YEAR-END>0630
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>SC 13G/A
<ACT>34
<FILE-NUMBER>005-46737
<FILM-NUMBER>97540036
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>209 PERRY PARKWAY
<CITY>GAITHERBURG
<STATE>MD
<ZIP>20877
<PHONE>3012589850
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>209 PERRY PARKWAY
<CITY>GAITHERSBERG
<STATE>MD
<ZIP>20877
</MAIL-ADDRESS>
</SUBJECT-COMPANY>
<FILED-BY>
<COMPANY-DATA>
<CONFORMED-NAME>DORR S JOSEPH
<CIK>0001034147
<ASSIGNED-SIC>
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>SC 13G/A
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>704 QUINCE ORCHARD RD
<STREET2>C/O ACE COMM CORP
<CITY>GAITHERSBURG
<STATE>MD
<ZIP>20878
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>704 QUINCE ORCHARD RD
<STREET2>C/O ACE COMM CORP
<CITY>GAITHERSBURG
<STATE>MD
<ZIP>20878
</MAIL-ADDRESS>
</FILED-BY>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<TEXT>



                              
                              
                              
             SECURITIES AND EXCHANGE COMMISSION
                   Washington, D.C. 20549


                       SCHEDULE 13G/A


          Under the Securities Exchange Act of 1934
                      (Amendment No. 1)

                    ACE*COMM CORPORATION
                      (Name of Issuer)


           COMMON STOCK, PAR VALUE $.01 PER SHARE
               (Title of Class of Securities)

                              
                         0044 04 109
                       (CUSIP Number)

                              
<PAGE>
CUSIP No. 0044 04 109
Page 1 of  3 Pages
       1)   Names of Reporting Persons S.S. or I.R.S. Identification Nos.
of Above Persons S. Joseph Dorr.

       2)   Check the Appropriate Box if a Member of a Group (see
Instructions)
            (a)
                                                          (b)
       3)   SEC USE Only
       4)   Citizenship or Place of Organization
                     United States of America
Number of (5) Sole Voting Power...........................
 Shares                            724,192
  Bene-
ficially  (6) Shared Voting Power...........................
Owned by                              0
  Each    (7) Sole Dispositive Power...........................
 Report-                           724,192
   ing
 Person
  With    (8) Shared Dispositive Power...........................
                                      0
       9)   Aggregate Amount Beneficially Owned by Each Reporting Person
       ...........................724,192.........................
                                ...
                                 
       10)Check if the Aggregate Amount in Row (11) Excludes Certain
Shares (See Instructions)
       11)Percent of Class Represented by Amount in Row (11)
                               8.99%
       12)Type of Reporting Person (See Instructions)
       .............................................................
       ...........................................................
       ..
       ................................................IN .......
       ...........................................................
       ..

<PAGE>
Item 1(a).     Name of Issuer:

          ACE*COMM Corporation

Item 1(b).     Address of Issuer's Principal Executive
Offices:

          704 Quince Orchard Road
          Gaithersburg, Maryland 20878

Item 2(a).     Name of Person Filing:

          S. Joseph Dorr

Item 2(b).     Address of Principal Business Office, or, if
None, Residence:

          704 Quince Orchard Road
          Gaithersburg, Maryland 20878

Item 2(c).     Citizenship:

          United States of America

Item 2(d):     Title of Class of Securities:

          Common Stock, $.01 par value

Item 2(e):     CUSIP Number:

          0044 04 109

Item 3:        If this statement is filed pursuant to Rule
13d-1(b) or 13d-2(b) check whether the person filing is a:

          Not applicable.

Item 4:        Ownership

          (a)  Amount beneficially owned:  724,192 shares

          (b)  Percent of class:  8.99%

          (c)  Number of shares as to which such person has:
<PAGE>
          (i)  Sole power to vote or to direct the vote:
                              724,192
          (ii) Shared power to vote or to direct the vote:
                              0
          (iii)     Sole power to dispose or to direct the
disposition of:  724,192
          (iv) Shared power to dispose or to direct the
disposition of:  0

Item 5:        Ownership of Five Percent or Less of a Class

          Not applicable.

Item 6:        Ownership of More than Five Percent on Behalf
of Another Person

          Not applicable.

Item 7:        Identification and Classification of the
Subsidiary Which Acquired the Security Being Reported on by
the Parent Holding Company

          Not applicable.

Item 8:        Identification and Classification of Members
of the Group

          Not applicable.

Item 9:        Notice of Dissolution of Group

          Not applicable.

Item 10:  Certification

          Not applicable.
<PAGE>
                          SIGNATURE

     After reasonable inquiry and to the best of my
knowledge and belief, I certify that the information set
forth in this statement is true, complete and correct.

February 20, 1997
Date

/s/ S. Joseph Dorr
Signature

S. Joseph Dorr
Vice President
Name/Title




</TEXT>
</DOCUMENT>
</SUBMISSION>
