hi there, i recently got my iphone and had it unlocked at version 1.1.1 and all was working fine, until one day i installed some 3rd party applications. After i installed something from installer.app , my phone went extremely slow. I used sleep + home button to reset the phone but when the iphone started up, i had my summerboard and all but the summerboard freezes with the loading sign in the middle. With no other ways, i connected it to the PC but the PC does not recognize that the iPhone is attached in the USB section. Now , i cant restore the phone or use any other applications on windows so only way it seems possible is to some how restore by working with the hardwares in the iphone. Can anyone help me please??