I really need a downgrade to 2.0 I have 2.0.2 and I want to jailbreak... Please give me link to downgrade or a full tutorial on how to either get installer or Cydia. I have never jailbroken before.
I haven't done it myself no I used a mac but I have had a go at the program and I found it straight forward enough with winpwn 2.5 (winpwn.com) when the firmware is built it will ask about dfu mode, follw them instructions to put the ipod in dfu mode then restore using shift key then clickin restore in itunes.
assuming you have the correct ipsw file (iPod1,1_2.0.2_5C1_Restore)
try putting it here: %AppData%\Roaming\Apple Computer\iTunes\iPod Software Updates (putting that into run or the address bar of explorer) winpwn should detect it automatically