Help Me Please Quick Quick!!!!!!!!!!!!!!!!

[lally07]

My computer's screen just turned white for a couple of seconds and then turned off. Now it wont turn on again, I switch it on by the wall and press the button but nuthin happens!!!!!
The last thing i did was put a new heatsink on my graphics card and put it in my computer

 

[cohen]

could be a driver issue or it could be something with what you have done....

 

[DarrahD2290]

Check that its not a wiring issue. Simple human errors are common.

 

[Archangel]

I'd check weither the heatsink is propperly installed. if not, set it right, and pray its not fried.

 

[ptthesoundguy]

It could also be the monitor. I had this problem, one day I was working on the computer and all of a sudden the monitor shut off and wouldn't shut turn back on. I at first thought it was the video card, so i reinstalled a new one and still nothing.

 

[Computer_Freak]

yeah maybe its your monitor

 

[lally07]

thanx, it was my graphics card, see this:http://www.computerforum.com/118569-very-weird.html