Enabling projector view on windows xp

Hi

i am trying to connect a projector to my dual boot laptop which has windows
xp and windows vista
I can get a display of the projector when i connect it to the windows vista
by prsssing the Fn key + F5 which gives me an option to get display on
projector and laptop or just the laptop or the projector
but when i connect it to the windows xp it does not display thru the
projector
It sys searching vga ,composite etc.
I know the projector is fine as it works well with vista on the same computer
How do i enable projector view on XP as i can do on vista by FN+F5 key

please advice

Please help..........

"gursaran abott" wrote:

> Hi
>
> i am trying to connect a projector to my dual boot laptop which has windows
> xp and windows vista
> I can get a display of the projector when i connect it to the windows vista
> by prsssing the Fn key + F5 which gives me an option to get display on
> projector and laptop or just the laptop or the projector
> but when i connect it to the windows xp it does not display thru the
> projector
> It sys searching vga ,composite etc.
> I know the projector is fine as it works well with vista on the same computer
> How do i enable projector view on XP as i can do on vista by FN+F5 key
>
> please advice
>
>