>I am moving a large app from 3.0 to 5.0. Problem: all of my controls are based on my own sub-classes. Even though I copied the *.VC? files from \VFP to \VFP5 and changed out the libraries in the app, the controls still refer back to the former library. Is there a way, short of re-doing all the forms, to make the ClassLibrary prop. of each control refer to C:\VFP5\... instead of C:\VFP\... ? I suspect not, but it never hurts to ask??

the VCXs are just tables scan them (u can write a short program to do it for you )
and change the paths then recompile

Arnon