PC wont Start up!!

[CloakingHalk]

So i have a Gigabyte ga-8knxp rev 2. i have P4 3.0 prescott HT, 9800 pro 256mb. 512mb of ram. so i bumbed into my case the other day and now when i start the computer up, the monitor gets no signal from the computer. ive tested my video card and memory. both fine. i was wondering if anyone had any ideas?

 

[ghost]

PSU!!! try getting another psu to test that

 

[Ku-sama]

how hard was the bump???

 

[CloakingHalk]

so the psu works. i got my friends just in case. its a thermaltake 420 watts and the bumb wasnt that hard. it only moved the case about an inch or two.

 

[Ku-sama]

check wireing to everything in my comp

 

[Xycron]

did you check the cords to the video card and the moniter? and the power cord to the moniter?

 

[CloakingHalk]

ive tried the computer on a different monitor so that doesnt seem to be the problem.

 

[andy5667]

When my pc dosnt work i take everything out of the case and start again and it always seems to work!

 

[CloakingHalk]

taking everything out includes reseting the cpu?