Vaio SZ Display (Fixed ratio scaling)

[Stinkiray]

I seem to have a problem finding the Fixed Ratio Scaling function on my SZ 483N vaio.I encounter problems when playing games.I.e the screen appears stretched.
Below are some snapshots showing the Nvidia Control Panel(I use an Nvidia display card).

The menu of the control panel

the 'display' menu. Where the FRS function should be.

and the guide which leads me to nowhere.

I seriously hope someone can help me out here.Thanks in advance.
Sorry if the screenshots are too large.

 

[Tmagic650]

Are you running Vista?

 

[Stinkiray]

Yeap,Windows Vista Business.

 

[Tmagic650]

What's your Vios model? VGN- what?

 

[Stinkiray]

Vgn Sz483n

 

[lamo]

go to CMOS setup, and check "display stretching" option.

 

[Stinkiray]

Ahh,I'm not exactly handy with a computer.

What's CMOS?

 

[Tmagic650]

Bios settings... by pressing DEL or F2 or some other key, you can popen the bios or CMOS settings page. Surely you have a friend that can do this for you?

 

[Stinkiray]

That's not it either... sigh, guess there's nothing left to do.