Windows Media Center Edition 2005

I'm running Windows Media Center Edition 2005 at home and is't very cool.  Sometimes it's not though.  I was just sitting on the couch watching the start of Everybody Loves Raymond.  My wife walks in and rewinds it back to the start so I get to watch all the same gags again.  Admititedly she missed the start because she was making dinner but hey, this is live TV - I shouldn't have to watch the same gags twice.  There should be new gags otherwise it's not so entertaining.