I jailbroke my ipod touch 16gb 2g. It worked fine for a month and then all the sudden, my cydia and bananas both dont work. my friend told me this happened cuz i used redsn0w to jailbreak my ipod. he said to try using the new firmware jailbreak with quickfreedom. I downloaded it and put libusb onto my computer. I did the correct setup in compatibility mode, but for some reason, after I restart the computer and open quickfreedom, it says libusb is not installed. why won't it recognize that i already installed it?