DCELL

Shut off machine 2 days ago, everything working fine. Turned it on today, no
video on screen. Not sure if it's Vista related. Running Vista Ultimate RTM
on an ASUS A8N32SLI Deluxe with a ATI All in Wonder X1900. I hear the bios
beeps as normal, the windows sound when the sign on screen comes on (no
video), even though I can't see anything on the screen I punch in my password
and I hear that sound when windows finishes starting. Nothing on screen.

I've reseated the video card, tried it in the other PCI E slot, etc.,
checked cables, etc.

Any ideas?