No video after POST?

[wizdum]

Hello everyone, I have an Abit KX7-333R mobo, Athlon XP 2400+, GeForce 6800GT, 1.5GB DDR 333 Crucial, and a 350W TTGI PSU. Here's what happens: computer turns on and POSTs fine, gives me another couple screens of inital diagnostics, then when it seems its XP's turn to start loading and give me a loading screen, I lose video. Have tried booting from a XP install disc with same result. Also tried replacing video card with known working one to no avail. Any Ideas? All help is greatly appreciated! Thank you

 

[Zap]

If you lose video after Windows starts to load, then it is a Windows problem. See if it works fine in Safe Mode. If it does, then maybe uninstall and reinstall some drivers (chipset and video). If it doesn't work, it may mean a Windows reinstall.

You can also test using a "live" CD.