Ok sorry for this really stupid question! I've jailbroken many of times on windows but i'm on a mac now! It's a ppc mac and i figured out how to get around all the iboot and rslite crap but now i'm wanting to restore with my untetherd ipsw but it's not recognized by itunes or quicktime! The icon is just a blank shhet of paper and not the lego looking icon! I do have quicktime and itunes but i'm stuck here, please help?