>But what could be wrong? I first ran the app on a local station and all the forms run ok. I then ran it on the server with the tables in the proper folders. Table A & B form runs OK, while Table C & D doesnt.
>
>Thanks George

I really don't know. If I had to guess (and that's all this is), I'd say that there may be some logic that causing a different program flow than you think. IOW, code that you think is executing, isn't and some other code is. That's about all I've got.