No video

[ajjonson]

video just went out on me the other day , figured card was bad so i got a new one. It worked great for 20 minutes then windows just shut down out of nowhere and now im back to having no video at all

 

[paperfox]

It could be your PSU, maybe its going bad. What brand and how many watts is it? As well as the specs of the rest of your system just in case.

 

[shortstuff_mt]

+1 to posting the complete system specs. In addition to a possible PSU problem the issue could also be a dead/dying stick of RAM. Have you tried booting with each stick of RAM by itself? Here's a checklist to help with troubleshooting:

http://www.tomshardware.com/forum/261145-31-read-posting-boot-problems