Alright, so I purchased Arma 2 Complete Collection since it was on sale. I played Arma 2 and Operation Arrowhead with no problem. I also installed the DayZ mod, but it was having alot of FPS spikes, so I uninstalled. Now, when I attemted to play PMC of BAF it asks do I want to let the program make changes to the computer I select yes. It shows an error message stating: "Application load error P:0000065432". Plus, in the expansions tab of Operation Arrowhead next to the names of the DLCs it says "Lite" I really want to play these. Thanks!