Last night, I couldn't get my Touch to start up. It stayed on the startup screen with the Apple sign in the middle for about half and hour and then just turned off. I tried to turn it on this morning but no luck; it turned off after about a minute or two. Now here is the big problem. When I tried to turn it on the third time this morning, all that comes up is a gray screen that flickers a few lines and then it shuts down within ten seconds. I have no clue what's going on or how to fix it at this point... Any suggestions will be greatly appreciated.