tedster - 10:19 pm on Oct 25, 2011 (gmt 0)
Here are a couple of excellent threads from our "Hall of Fame"
Advice on moving a site to a different domain [webmasterworld.com] 
Moving to a New Domain - Official Advice from Google [webmasterworld.com] 
If you haven't already checked up on your new domain's bill of health, I'd definitely suggest doing that. You don't want to be inheriting the sins of past owners. If you find evidence that any past version of the domain was penalized, use the Reconsideration Request to let Google know so they can reset the ancient history for you.