I have a client with a machine that will run the MDB version of my database app, but chokes on the MDE. The error message is something like "Microsoft Access can't find the function you've requested." I don't have the exact message because I can't duplicate the error and my users are, well, users.
I added some error logging to see where it's crashing and it doesn't even create the log file, which is the very first thing it's supposed to do. This leads me to believe it never gets to the actual code. Any ideas?