I will play the game for 2-5 minutes (dayz or arma 2) and the game will run fully smooth. After that timeframe however, my fps will drop very low for a couple seconds and then go back up to playable levels. Any idea on how to fix this issue? My computer seems fully capable of running this game, as the fps is smooth and constant for the first few minutes. Also, if the graphical settings are put down very low, the same issue will occur. Thanks for any help.