I just replaced a cracked screen for my neice and now the slider to unlock wont work. If i hit the power button to turn it of the shutdown slider on top works fine. The slider on the bottom on the itouch wont move at all. I've tried the hard reboot several times and even restored the itouch through itune and still nothing.

Could this be a faulty screen? Is this a bug i dont know about? Has anyone ever had or heard of this problem? Thanks for any help i can get.