I recently installed vfp 9.0 SP2 on a Windows 7 64 bit laptop. The command and project manager windows were moving slowly and jerkily.
I read the articles on this issue and checked the "Disable Desktop Composition" option in the VHFP properties and that fixed it.
The problem I still have is scrolling in the VFP editor using the mouse wheel. The cursor movement keys and vertical scroll bars work fine. I tried downloading the latest intellipoint software etc. to no avail.
So far, I have not encountered this in any other application.