Can you plz give me some help with Radeon's 9800 pro TV out?

[Fotis_Greece]

Since I come from nvidia's "world" I have some problem configuring the tv out of my new Radeon 9800 Pro.
I installed the latest catalyst and connected with my TV using s-video. Everything seems to work ok but the fact is that in the TV the monitor does not fill the whole picture. Using the mouse you can move the display up/down and left/right.
Why is this, All I want is the Tv to be filled with the whole display. Is there any way to do it?
Thanks

[communist]

Rightclick desktop > properties > Settings > Click on 2nd display (it should be there) and uncheck "Extend my windows desktop onto this monitor".

Also for overlay stuff which may appear black on the display(s) > hit Advanced under settings and goto Overlay tab > Clone Mode Options > set as needed.

[Fotis_Greece]

Thanks for your reply communist. The "extend desktop" is not selected. But the display area in my TV is still big to fit the tv monitor. How can I change the TV's resolution to 800x600 and set it permanently there every time I activate the TV out?

[communist]

Click the 2nd display, change your resolution and hit apply - that should work.