First I'll give you a history:
My PC monitor sometimes started and sometimes didn't, I had a ATI Radeon 9200. So I thought there's something wrong with this. So i replaced it with a ATi Radeon X700. Then...
Sometimes when i started my computer up it would start beeping forever saying:
"Please check the power cable is properly connected"
A this point my PSU was 280 watt, but according to the X700 it needed a minimum of 300 watts. So i just replaced it with a 500 watt switching PSU. Now it doen't beep, but it still sometimes doesn'tload up teh graphics card and uses the default VGA monitor driver.
Now I know that it is not a power problem or a graphics card problem, because when i power on my computer, the graphics card powers up all the time, so power is going to it.
WHAT THE HELL IS WRONG WITH MY COMPUTER?!?!!?!?!?!?
any suggestions?