I have a brand new Dimension 8400 running Media Center 2005. I have my tv & monitor connected to it. Now i think being able to extend my desktop onto my other monitor is really cool, but sometimes I would like to be able to just make them the same. My owners manual says, "Enable Clone mode or Extended desktop mode in the Display Settings". And that in Clone mode, both screens display the same image.

 

I want to be able to switch back and forth between these 2 modes, however in my Display Settings box I only see these to check boxes:

use this device as the primary monitor

extend my windows desktop onto this monitor

 

Does anyone know how to change to Clone mode?