MOBO - 0YC523
CPU - Intel Pent. D 2.8Ghz dual core
Ram - DDR2 3G
GPU - Nv. GeF. 8400
PSU - Corsair 450w w. 33A on the 12v rail
I turned off the comp, took out the 8400, put in the 5670. the System booted up but gave me 4-5 vertical fuzzy lines over the normal windows background. The system detected the new hardware, searched for and installed the drivers. When I clicked yes to restart, it shutdown and that was it. When I hit the power button, the fans start up, the lights come on, but I have no video output.
I have searched the forums and have not found much useful yet.
I can reinstall the 8400 and everything is fine. Do I have a 5670 brick?