0001193125-06-031444 SC 13G 2 20060214 20060214 ACE COMM CORP 0001017526 7373 521283030 MD 0630 SC 13G 34 005-46737 06615233 704 QUINCE ORCHARD RD GAITHERBURG MD 20878 3012589850 704 QUINCE ORCHARD ROAD GAITHERSBERG MD 20878 OBERWEIS ASSET MANAGEMENT INC/ 0000937886 364106772 MA 1231 SC 13G 3333 WARRENVILLE ROAD SUITE 500 LISLE IL 60532 6305772300 3333 WARRENVILLE ROAD SUITE 500 LISLE IL 60532 SC 13G 1 dsc13g.txt ACE*COMM CORPORATION EX-99.1 2 dex991.txt JOINT FILING AGREEMENT