I recently upgraded my 1.1.1 iPod Touch to 1.1.2 and successfully jailbroke it. Then, when I was installing apps, suddenly installer would crash in the "Cleaning Up" phase. Now, installer will crash about a second after I start it (shows white background and black bar at bottom). I was wondering what people's advice is. I am going to downgrade to 1.1.1 and then rejailbreak up to 1.1.2 I think. Although I don't know how this is going to work if I haven't installed Oktoprep. Please, I really don't want to restore my iPod, any advice?