Basically, the Overlay glitches like nuts when starting the game, but once in game it seems to go away. I do get occasional polygon pop. It's my first system in my Sig. I originally thought it was the Graphics Card, but I popped the card in my Secondary machine(also in the sig) and it works fine. I then put a GTX 460 in my Primary machine and getting the same graphical issues. My ram checks out fine, and no other problems with other games. I check Need for Speed Hot Pursuit(the "prequel" to MW) and it runs perfectly.