Originally Posted by apnguyen
I guess it would be the POST screen. It's the screen where i have the options to go to bios, etc etc.
I'll try that and see if it's fixed. Thanks!
Have you added any new hardware, or even software recently? I do not believe it is the power supply causing your problems, most likely BIOS as Master stated. If the suggestion Master made doesn't work. Try flashing the BIOS, with the same version as you have, or even a newer version.
I say the same version as you have, because it could have gotten corrupted, along the time, and since you know the BIOS works well with the computer (up until recently anyway), why chance that?