i have a real problem . my power supply went out and took the hard drive with it. when i try to start my computer with the hard drive in it the computer will not start (no power to anything at all). when i disconnect the power to the hard drive then everything else gets power. im a student so i dont really have a lot of money to spend to send to a data recovery place (i was told it would cost at min. $400 and can just go up from there). i was also told that i can switch the circuit board on the bottom of the drive with an exact match and that could work. any ideas on how i can get my information back off this drive??? it is really stressing me out. its an old western digital 15.3 drive from 2000. if you have any ideas where i could get a match for it. thanks for the help.