I created a database in Access 2000. I then compacted the DB and then I converted it to Access 97 renaming it V97. My user was able to open the DB but only by holding down the shift key, and then could not access the main input form. I had code for an open event which I removed. He still could not open the form. The error message he was getting was This Program has performed an illegal operation. I hate that!!! Any ideas?