Everything is listed as compatible. Same ram requirements and same processor socket. I got a new motherboard because of the previous one was starting to get flaky and I wanted to run SLI which this new one can.

Here is the board:
http://www.tigerdirect.com/applicati...215&CatId=1569

This worked and booted and was playing games on it last night.

Swapped everything over and put it all back into the case. Hit the power button, all the DVD/CD drives light up, the LEDs and the fans all go. With the ATI X800XL card in the PCI-E x16 port there is not beep when you press the power button, if you put it in the 2nd PCI-E port the computer beeps when you turn it on. Both ways there is NO video out at all. Absolutely nothing! No bios no nothing, just "no signal" on both my LCD screens(I run dual cards).

So what is up? What can I check? I moved the ram around in case the manual was wrong for single channel ram but nothing happened.

Anyone local look at it and help? I can offer lunch or dinner or something! Thanks!