>Hi. My program runs great in development, seems to compilel fine, but I get the message "Cannot access the selected table" when I try to run the .exe. I have my tables in a data environment and my main screen is a formset, which I was "forced" to create when I dropped a visual class on the form.

Check http://www.berezniker.com/content/pages/visual-foxpro/cannot-access-selected-table-error-1152.
The only way VFP will suggest, not force, to create a form set, when you drop a form class on another form. Don't blame something you decide to do on the development tool.