I got a blue screen of death... while i am taking backup of my files and remove my portable hard drive i accidentally touch the keyboard cable and my mouse and keyboard wont work, i restarted my computer and i hear some noise i dont know what is it . and my computer wont boot it displays that windows file is missing or corrupted.....i change the keyboard and the noise is now quit but when i put the windows xp media center edition another blue screen of death......how to fix it?......please help

REINSTALL WINDOWS IF DA PROBLEM IS STILL THERE TRY N CHANGE YOUR RAM THESE R ALL FATEL ERRORS K +M ECHECK 

Confronting Blue Screen of Death popularly known as BSOD is one of the worst nightmares for any computer user. It can happen in all the Windows versions. Win 7 is no exception to it to BSOD. Luckily, there are ways to fix Win 7 Blue Screen of Death problem.
Usually with BSOD, one can not do any work on computer. Computer hangs, restarts or shut down on its own. There is always a great danger of losing unsaved work.
The situation demand urgent action on your part to continue safe and smooth computing.
I am sharing few tricks of the trade that will surely help you whenever you see tragic Blue Screen of Death in Win 7.