Support at Conflict point works on my machine with 1.91. -it's just a collection of triggers & scripts. try downloading it again or contact it's maker?
And no tankie boy, what the Sup at Con scripts do is much more exciting than triggers and waypoints.
I've adapted it so that when my recon team spots the enemy, I radio trigger the support script and 2 Ch47's fly in to near the enemy wherever they are, rappel in 4 large groups who then patrol the area until they engage the enemy. Good fun!!