>I have a stupid question.
>
>The drive I am doing development on at home is D:, the drive for the actual live program at my work is K:.
>
>The forms I am using have various free tables in their data environments.
>
>When I try to run the live program, the forms try to use the data on the 'development' drive (D:) instead of live data (K:).
>
>In the main program, I set default to K: when I want the program to run on the 'live' side at work.
>
>What am I doing wrong and how do I fix it?

It doesn't matter if you developed the system in different
drive specs provided they have the same heirarchy and sub-directory names. Make sure that you also have PATH in your main program.

We don't use SET DEFA TO drive more often, instead, we use SET PATH TO.

HTH