Ok, here is my issue. I had a 1.1.5 jailbroken ipod touch 1g. I restored it to factory settings last night so I could upgrade to 2.1 and get the app store. So I followed the instructions I googled, got a copy of the 2.1 firmware, then went to Itunes to try and install it. Everytime I do it, it acts like it is going to restore, then it gives me a message saying the ipod can't be restored with either a (5) or (6) at the end of it. I tried to search, found someone who said to put it in dfu mode, and I did and still no luck. I've tried it on all 3 computers I own, and have tried using itunes 7.5 and 7.7, and still nothing. Can someone please help?