enabling RGB output

[Pierre Abbat]

Last Saturday I brought my laptop to church to show someone the DVD (it's 
about Bible translation and two people had tried to play it on their Windows 
boxen without success - I'm going to ask them to try VLC). I put the laptop 
on the table and he pulled a sound cable and a video cable and plugged them 
into the laptop. The sound immediately came out of the room's speakers. He 
then tried pressing function keys to get the video to come out, but nothing 
happened. How can I tell the laptop to output to the video connector?

Pierre
-- 
I believe in Yellow when I'm in Sweden and in Black when I'm in Wales.