BleepingComputer.com: Partitioning problem

The other day, I downloaded a free partitioning program called Paragon Partitioning Program Manager. I was watching it partitioning my hard drive, when all of a sudden, I heard a clicking noise and then my computer shut down! It came back on, minus my background picture of my desktop. I then went to programs and scanned through them, but they all were saying empty! So, I shut down my computer, but when it came back on, the splash screen came on, showing the motherboard serial number, as normal, but then my screen goes black! I tried to get my computer to come back on normally, but all it does is show the splash screen, then goes black again. I know that the hard drive still has information on it, because when I go to the bios, it shows the same amount of gigabites that it had before. Any help would be appreciated!