Hi, I have a 16G Ipod Touch and randomly it will stop sensing my finger when i touch the screen. sometimes I have to slide my finger all over the screen for it to come back or sometimes if I just wait a little bit it will come back. There have been times where I held down the top button and the one on the front of the Ipod to reset it. and when it says slide to unlock it won't do anything when I slide my finger over it, sometimes this fixes the problem for a while. This has been happeneing ever since I got my ipod touch last fall. I've been searching forums left and right and haven't seemed to find any threds with the same problem as mine. If someone could help me I would greatly appreciate it! thankyou.