TestDawgG

I have the steam version of Arma 2 Operation Arrowhead and after trying to install it twice i keep getting an error message on startup. It says "No entry 'bin\config.bin/CfgIngameUI/MPTable.shadow'." Followed by "Error compiling pixel shader PSSpectactularAlpha:0". I have no idea what either of these mean and i have tried deleting and reinstalling twice already and i always get the same message. I have normal Arma 2 and that runs fine. Any help would be appreciated.