My ipod touch 2g thats jailbroken on 3.0 is stuck at the apple logo screen. It starts up, goes to the logo screen for a few minutes, then the screen turns white for a second and shuts off...then repeats. I was respringing, and when it resprung it kinda got weird....it would respring and the screen would be all black and only my SBSettings screen showed, and then it restarted again and then this happened. It shows up in iTunes...but I can't back up any of the stuff or anything. I know you can fix it with a restore...but is there a way to fix it without restoring? I have too much stuff on it to restore.