[waxtodonte15]

So im working on a friends pc, ive tried to access the bios but it freeze completely and i have to turn it of with the power supply switch. and now it runs but it wont show anything on the moniter
its just runing ive tried to clear the cmos but nothing can someone help me pliz

[thingie2]

Does the computer boot up?

[waxtodonte15]

well its runing, the fan and everthing are on yet i cant see a thing, tried to change moniters took off hardrive cd drive and nothin its a SOYO Motherboard 478 SY-P4VGM V1.0 pretty old and a celeron proc

[tomthedrummer1992]

Is it a built in graphics card or a dedicated one?

[thingie2]

It could be a power supply problem, have you got another PSU you can try in your PC?

[waxtodonte15]

integrated graphs but tried vid card, tried 4 diffrent power supply. last time i tried to acess the bios and it froze had to shut it off after that it didnt post anymore. bad mobo perhaps?

[thingie2]

And you said you have tried clearing the CMOS? If I was you, I would try this again, unplug the power, remove the battery, and leave it over night, just to make sure, then try it again in the morning.