I just bought a griffin amplifi and I'm having nothing but problems with it but I think it might be my nano. The amplifi will not charge the ipod and when the nano is docked with it the screen stays on. When playing it will not update to the next song and the random feature is completely broken. I cant even skip tracks. Are these bugs with the 1.1 software or is it the amplifi? Is there a way to downgrade firmware?