Originally Posted by StillFunkyB
Well there are lots of things that can cause "no video", and it doesn't really have to be the card itself.
Have you tried re-seeding everything inside the box? Also, make sure nothing is underneath the motherboard, like a loose screw, a short on the MB could cause "no video".
Try taking everything out except what is absolutely needed. Then try swapping the RAM. Use one stick at a time if you can.
Do you think swapping this 7800GT vid card into the new rig would be safe after double checking everything?
Keep in mind that I have placed that video card into this working rig and I got the same thing....