Right so I got a new PC a few weeks ago. Windows 7 Home Premium, Intel Core i3 and 3Gigs of memory. I backed up my music using the disc backup feature in itunes. I saucessfully restored it to my new one. I plug in my iPod and it wants to erase it! :O + I want to use limera1n and I'm upgrading to 4.1, and i don't wanna restore to get it to sync. I still have my old PC here, connected.