Hi, iv'e looked through several threads for solutions but I couldn't find any. When I launch the game, and the first intro logo starts it freezes. After 15 or so seconds it continues for 2 seconds then freezes again. I can skip the intros by hitting escape several times. The title screen is mostly fine but when I start a mission, it still freezes every 10 or so seconds for a good 15 seconds. This is on medium settings but changing everything to the lowest setting (50% scale as well) doesn't help at all. I also tried running the game in exclusive full-screen and turned off steam overlay.
My system specifications:
Windows 7 64-bit
AMD Phenom II X4 840 (4 CPUs), ~3.2GHz
8.00GB Dual-Channel DDR3 - RAM
2047MB NVIDIA GeForce GTX 760