Hey! I tried to downgrade my IPod Touch 2 Generation(I had Redsn0w on it!) but it failed(I got different errorcodes e.g. "6000","5",...). A few minutes ago I've tried once more but it completly failed! I can't establish a connection to my computer,the IPod Display is only black! I don't know what to do! Can you help me? -Thanks a lot!