Help... Stuck at the end of mission
 

I believe it's the 5th mission, not sure though. It's the one where you have to protect the pakistan convoy from all the snipers on the rooftops. I managed to kill every enemy I can find in that one building, and I'm told to destroy the roadblock at the waypoint using my c4.

Well, I did it, and nothing happens. I tryed placing them underneath where the two trucks meet, or under their engines, or inside the one truck... but all that happens is, they start on fire. How can I finish this stupid mission? Somebody please help me out here.

no you are supposed to put the c4 at the end of the road. on all the junk thats blocking it, not that blow truck.

well, damn... that sure was simple... I don't know why the waypoint pointed nowhere near the rubble over there. It was way closer to the trucks. Oh well, I got it now.. thanks for the help