Hello. I know this is a very common problem, but still... I bought an iPod touch with 1.4 firmware about 1 year ago. I always add album cover art manually. About two times, without apparent explanation, a lot of the albums cover arts messed, some mixing and some disappearing from iPod, but in iTunes everything was fine; so had to restore my iPod to original settings and then add all the music and covers again, and problem solved. But I recently upgraded to 2.2.1 firmware buying the upgrade from Apple, so i could buy applications from iTunes Store. When i upgraded, once again the album cover artwork was mixed and many covers dissapeared from iPod but not from Itunes. So I have 2 questions: What can I do to fix this? and, if the answer is restore it again, If I restore my iPod to original settings, what is going to happen to the 2.2.1 firmware I just bought? Is iTunes going to install it again in my iPod? On my iPod I don't have jailbreak or anything involving piracy. Thank you very much for your help.