Alright I got GTA SA for PC and I can't pass a mission.
Its when you have to wander in the city in the car and you are looking for a guy, then you find him in the airport, you go there, kill the goons, destroy the van and then you have to get the two guys out of the airport, I do that but when I go near the red mark outside the airport it vanishes but on the map the "dot" stays there...
So i can't pass it any ideas?