I had recently jailbroken my iPod Touch with PwnageTool, and everything went find. All apps are working. There are a couple of problems that I had experienced. When jailbroken, and plugged into my iMac through iTunes, iTunes reads my iPod Touch (meaning I can transfer music, photos, etc.) but usually when it syncs, the iPod Touch is usually back-up. But now, it says "iPod Touch disconnected, cannot back-up", but I can still transfer things even though it's NOT disconnected. Before this happened it would back it up everytime i connected it right after i Jailbroke it.