One of my newer pcs had onboard SIS AGP and I had problems also. I don't remember which driver I chose, but I downloaded a couple of versions from the motherboard's website and it finally started working with VFP. I would verify the motherboard, its bios, the type and size of memory installed (a typical problem), and the video driver. There have been many issues with systems locking up in programs (not just VFP) due to poor combinations (compatibility issues). Look at the website for your motherboard and verify you have the latest patches and updates for the board as well as the video. You may have to go to different versions to be compatible with VFP.

You can also look at:

http://www.video-drivers.com/companies/955.htm



>My vfp7 application always hung up in windows XP with built-in AGP Sis display driver,if I removed this driver and
>using the standard display then O.K.
>this sis display works fine in MS office and other program, why ?
>how to solve it ?