Sorry for the bother. I'm new. I tried restoring my ipod from my pc and now, it won't work. I've tried unninstalling itunes, the usb port, i've tried simply restoring it, but the 1604 error appears, and i'm nervous, because i have it for such short time. I'm lost right now more because I've tried taking Apple's steps for this problems, and this forums steps too, but it all does the same in the end: the screen to connect the usb to itunes appears on my ipod and it wont appear on itunes, or it wont reboot or restore... ...as you can see just by writing this text, im pretty worried.