Please help me! I jailbroke my 2g using the semi tether jailbreak. By accident I installed some updates through cydia which did not allow me to access normal maode anymore. Now the apple boot screen just flashes continuously when I try to get into normal mode.I put it in dfu mode and brought up itunes. My 2g was recognized by iTunes as being in recovery mode. I pressed restore in an attempt to fix my problem and get rid of the semi tether jailbreak. But when I pressed restore iTunes gave me this error: "Software for this iPod is not currently avaliable. Make sure you have the lastest version of iTunes and try again." Can anyone please help me restore please, I'm worried I really messed up my iPod!