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New cpu fan, no video

Last response: in Systems
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May 14, 2009 11:06:07 PM

Up until this point, my home built computer was working perfectly. I decided that I wanted to put a better CPU cooling fan in so that I could OC my CPU. Anyways, I turned my computer off, unplugged it, and opened it up. I grounded myself, removed the old CPU fan, and installed the new one. After I put the case back on, and plugged the computer back in, it stopped working properly. It powers up, all fans working, but no video signal can be seen through the monitor. Any thoughts or suggestions?

Also, I am getting 1 long beep followed by 2 short beeps when the computer starts up. (Which from what I recall, is what always happened when the computer booted up, but I could be wrong.)

XFX nForce 750i Extreme Edition Mobo
BFG Tech 9800GTX+ Video Card
Q9400 Intel Core 2 Quad CPU 2.66 GHz
OCZ SLI 4096MB PC6400 DDR2 RAM

More about : cpu fan video

a b B Homebuilt system
a c 77 à CPUs
May 14, 2009 11:14:00 PM

Did you read through the "READ before posting about boot problems!" sticky at the top of the forum? You probably forgot to plug something back in when you re-assembled the build. The checklist is the first place to start with troubleshooting.
May 14, 2009 11:20:02 PM

well i had read that list about a month ago when i originally built the computer. i'll double check everything tho.
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May 14, 2009 11:27:19 PM

i fixed it, thx lol
a b B Homebuilt system
a c 77 à CPUs
May 14, 2009 11:28:35 PM

You might want to post what the problem was for people with similar issues.
May 15, 2009 12:35:46 AM

It was just that my video card had become unseated. =(
!