Hi. I've installed the screenshot app on my 1.1.1 jailbroken ipod touch. When I restarted it, the screen became full of flashing black and white stripes and didn't boot. I turned it off and the same thing happened. Couple of tries later, it started but none of the apps work, i mean, not even music, video or any of the original apps. They open but then they don't work. What should I do? shall i restore it? then can i jailbreak it again without the 1.1.2? Did this happen to anyone?