PC just dies?...wtf

[boxed]

WOW i mean, WOW

i don't know wtf is wrong wit my pc.

Okay, last night at 2:30 or around there somewhere. I was playin CS, the USB mouse line was all F'd up so i had to unplug it from the back of the PC to re-do the lining and all. But allllll of a sudden my PC just dies...

i mean i thought it got fried or something....i try clicking the power up button "clikc click click click" nothing....no power...

after like 5mins i pressed it again and it works fine....

fast forward to just NOW, like 5mins ago. I was getting the Display error on sites. I had no clue WHY I WAS GETTING THAT! I tried EVERY SITE, yahoo, google, this site, another forum, some car forums. NOTHING. All i got was the "cannot display setting" blah blah on the explorer. So i went and change the LAN line from the router going to my PC. ONCE i unplugged the Lan line, my PC DIES AGAIN! ARGGg. WTH!!!!????????? so this time i click the power button....NOTHING, unplugged the power supply cord and replug it and it works....back to normal...

Can someone tell me WTH IS wrong?...

I NEVER had this problem before...

im running 2500+ o/c to 3200+
kingston pc3200 1gig
soltek nforce 2 board
450watts of power supply

temps @ 39.

 

[amdskip]

Clock it back down for starters.

What brand of power supply?

I'm guessing its a bad power supply even though it appears to be working. The mouse plugging tells me this.

 

[boxed]

i have no clue, i didnt built this PC.

 

[Diaonic]

power supplies can do weird things, I was working on a friends machinea bout a month ago, an if you just bumped it the wrong way it would reboot.

Replaced the power supply an it worked fine.

 

[Unforgiven]

its probably either the power supply or maybe the motherboard is grounding out in the case which is causing it to short out and turn off.

 

[BadThad]

I'd have to say the PS is cooked up, replace it with a good one.