I have a 7000 that was hit by a power surge (lightning) and it knocked out the second tuner. A replacement was sent which is a DVR40. Since the drive in the 7k has all my recorded shows, thumbs and passes, i'd like to get that data on the new unit. Is it possible to backup the drive and restore it to the new unit? I'm curious if there would be a problem with serial numbers if I put a clone of the 7k drive in the DVR40. Everything is subscribed and unhacked, I just want to get my content and settings on the new box. Thanks!