My database is written in Access 97 (I know get out of the stone age) but we have a mix of office 97 and office 2003 users. Anyway I'm afraid that one of the few people that have access 2000 or higher will open my database and convert it. I found (through here) code to check the version but it is attached to a form opening which is way to late. Is there a way to have access check the version as soon as you click to open the database and if it isn't 97 close the database?