brad7 4 Posted August 31, 2013 (edited) When i try to launch arma 2 on steam i get: "shaders not valid [mismatch of exe's and data?]". When i try to launch arma 2 oa i get: "No entry 'C:\Program Files(86)\Steam\steamapps\common\Arma2\bin\config.cpp/CfgDifficulties/Recruit.recoilCoef" + "shaders not valid [mismatch of exe's and data?]". I can launch the game on pw6 but i still get the errors and i want to install project reality but it says op arrowhead must be installed first so im guessing its something to do with it aswell.. Edited August 31, 2013 by brad7 Share this post Link to post Share on other sites