hopefully one of you has an answer for me. begining 2 weeks ago, any time my 30 gig ipod had any impact, it would reboot. this includes setting it down gently on my desk. i figured it could be fixed with a restore so when i came home from school that day i plugged it into my computer and there was nothing. at all. no screen images. no hard drive sound. the computer wasnt recognizing it. basically im now stuck with a 5g that wont turn on or charge, and 2 busted 4g that i am also working on. please help. im not new to ipod repair and modding by any means and i have never encountered this before. if you were listening to 2 gigs of music on a psp you would be desperate too. also, if anyone knows where i can pick up a WORKING 4g 20 gig hdd, lemme know.