I have Vaio VPCS12V9E and external Monitor LG L19155 running windows XP as operating System.
Nvidia graphics card will not let me use external monitor as primary screen. When I try through windows properties this will only allow me to extend desktop to external monitor leaving laptop with primary screen. The option to use device as the primary monitor 2 is greyed out see attached Anyone know how i can have my large 19inch as primary and extend desk top to laptop screen
Thanks in anticipation
