Considering you bought another empeg instead of upgrading the hard drive, you're probably not too technically inclined. However, you can probably still get away with using the Lazy Bastard's Guide to Empeg Cloning It pretty much give you step by step instructions to follow. If you get lost, post here and I'm sure people will be able to help. You will need to figure out how to get a hyperterminal connection, which is probably in the FAQ somewhere.

Matthew