The VFP files are associated with the VFP version that is installed last. If you want associated them with VFP7, run once

... VFP7.EXE /REGSERVER

>
>I always recompile all. But I think it has to do with having both ver on Foxpro in the machine (ver7 and 9). Because after I open the app from Windows Explorer, the app opens Ver9 and I think this application doesn't like that.
>So what I did was to compile and selected "run after build"
>that way it works. Now I can step into.
>I can't explain why it opens Ver9.
>