Trouble Launching OA

[Twisted_Deviant 1]

Not sure if this is the right thread, but here's my issue. Every time I attempt to load the game, I get these two error messages:

"bin\config.bin/CfgInGameUI/MPTable.shadow"

and

"Error compiling pixel shader PSSpecularAlpha:0"

Does anyone know what would cause these problems? And how to fix them?

[ProfTournesol 956]

(1) Wrong subforum obviously

(2) http://forums.bistudio.com/showthread.php?136921-MPTable-shadow-amp-pixel-shader-PSSpecularAlpha-Thread-the-only-one!&p=2220726#post2220726