Jeebus, this is crap. Mission 4 Going Hunting, I can call in the A10, destroy the chopper and the runners and then I get an orange dot going around the airfield for eternity and it cannot be destroyed. The mission of course cannot proceed, rendering the rest of the game unplayable.
So many people have this bug and there's no real fix other than giving up on it. Bin job.
[
www.mediafire.com] Some say you should click it, you know you want to.
[
www.gp4central.com] <----GP4 Central