|I can't switch on my computer. There is no beep sound, all fans are turning on. mother board light on. hard disk as well. but no signal is sent to the screen. |
this happen because i change the processor and put a new one. (3ghz to 2.2ghz dual core) i put the old one again, but same thing happen.
Motherboard ECS RC410L/800 M
ram and hard disk OK.checked.
If you have any idea at all please let me know.