0000950132-02-000088 SC 13D/A 1 20020401 POSNER HENRY JR 0001024480 SC 13D/A 381 MANSFIELD AVENUE, 500 GREENTREE COMM 1071 LYNDHURST DRIVE PITTSBURGH PA 15206 4129287700 ALLIN CORP 0001020391 7373 251795265 DE 1231 SC 13D/A 34 005-47363 02596547 400 GREENTREE COMMONS 381 MANSFIELD AVENUE PITTSBURGH PA 15220 4129288800 400 GREENTREE COMMONS 381 MANSFIELD AVENUE PITTSBURGH PA 15220 ALLIN COMMUNICATIONS CORP 19960805 SC 13D/A 1 dsc13da.txt AMENDMENT #6 TO SCHEDULE 13D FOR HENRY POSNER