Problems running (Tom Clancy's Ghost Recon: Advanced Warfighter)

I have the license,I copied it and can hardly even begins to load.

(on the other branch are not answer)
Help with a glitch!!!
The mission where you have to free the tank, and then escort them to the Abrams. When I bring them to the tanks, pre-cleaning the area, two tankers go around the Bush and climbs into the tank. Checkpoint ends, respectively, and is not saved.
What to do, how to overcome a glitch??? (v.1.20)

ghost recon advanced warfighter I have a problem in the game

Tom Clancy's Ghost Recon - Advanced Warfighter mission always ready! - is not loaded first during a trip in the tank textures (stripes and the camera is spinning), and then everything hangs with the textures of the city when you exit the transport, what to do? How to fix?

Nine billion five hundred ninety eight million eight hundred forty eight thousand four hundred ninety eight
read here, here, describe the solution https://steamcommunity.com/sharedfiles/filedetails/?id=122181316