[mythtv-users] Resize screen on TV with FX5200

[Urban Nightmare]

I recently made up a Mythfrontend for one of my older tv (around 25 
years old).  The only problem I have is that the top of the image in X 
is not at the top of the physical screen.  If I use the VCR with regular 
cable its at the top but in Xorg is not.  Using the overscan doesn't 
help this.  I'm wondering if anyone knows of a utility to move/resize 
(much like the controls on a PC monitor) the screen.

Stephen