Okay. So I download 3.0 onto my mac. I install it, and all is well. I updated from 2.whatever. It works. Later, as i'm using my ipod, the screen flashes white and goes into a boot loop. It has been in a boot loop since. I put it into DFU mode. I goto restore on iTunes, and it goes... On my ipod, as its restoring with the white loading bar going across, it flashes white and goes into a boot loop. Itunes: Could not restore. Unknown ipod error (9). I've repeated the DFU mode nonsense, same result. I tried downgrading to 2.whatever i had before, same result. Help!