If you can believe Microsoft the only limit is controlled by the amount of available RAM or disk space. I regularly convert Access applications which produce files in the 25-35 MB range but that is mostly DLL’s and Jet engine functionality VB automatically includes. Your big item could be the data you MAY? be including. Make sure your “target” .exe file storage area is larger than your data “source” by 25MB and you should be fine. Don Quigg