The monitor says that it is entering power saver mode. I reseated the graphics card and that didn't help. I plugged the monitor vga cable to the integrated graphics vga and that didn't help either. So, while the computer was running, I kept clicking the eject button for the dvd/cd drive and it wouldnt open. I then thought it must be the power supply. I had a spare power supply so i took out my old one and installed the spare. It was finally working and booting into my windows screen. Then, it restarted again and the same thing happened! BLACK SCREEN. Idk what the problem is. Please help!
EDIT: I waited for about 30 mins. I booted my computer up and i heard the 1 beep sound it made and the disc drive also worked. BUT it still is on a black screen... :/