How to activate video out in latitude d610
 

Hi,
I want to use my latitude d610 as a dvd player and see video on TV. I
have the cables but I can't see nothing on TV. I try to extended
desktop, I modified BIOS value, I find solution on Dell site, I press
"fn+F8" button... nothing!! my video card is the integrated Intel
915mg.
How I can do?
tnx
Stefano