i need some major advise. i was trying to install a cd rom and a cdrw drives into my computer. i was getting an error message at the boot, figued it was the 3 1/2 so i turned off the puter and unpluged it to see if that was the problem. well turns out the same error message come up, so i figured it wasnt the 3 1/2 drive error. so while the computer was still on, silly the power source touched the 3 1/2 drive. a popping sound occured and the computer no longer worked. i know i messed up something, but can anyone give me some idea of where to look or what i migt have done? is it fixable? did i lose all my files on the hard drive? please someone tell me something. thanks