Hey all, HUGE problem!! I cracked the shit out of the screen on my 8gig 2G, and was forced to buy a new digitizer/LCD combo. I installed the part, and now my phone will not boot properly. I get the apple logo for about 5 seconds, then it powers off, and starts again. This cycle is never ending. I've read several forums that deal with this problem, but they all had to do with firmware and winpwn issues. My phone is modded, but worked fine previous to the LCD installation. Does anyone have any suggestions??? Thanks!