start up
 

when i ON my desktop pc, i see only blinking curser on the left top corner on the monitor... I have checked the video card, checked the hardisk and changed the cmos battery ... stil the same... cud it be the CPU?

i had a similar problem recently and deduced that since my northbridge fan had stopped running that something in there had overheated.

point being, if that's all you get at boot and you've checked your ram and power supply, you may need to look into another motherboard.

I also recommend learning English. The computer probably refuses to boot because it knows what kind of serious retard would be using it.