No entry, 3d performance

[Jepix 20]

Since recent i've been getting this error (and in the end the game crashes without actualy going in) whenever i try to join a dayz server via sixlauncher or dayzcommander stating the following:

No entry "C:\Users\Documents\ArmA2\Arma2OA.cfg.3D_Performance.

As said before, the game crashes after going to a 5 second black loading screen. I don't have this problem on my laptop at all where the game works perfectly fine.

Since the standalone is going viral real soon, it wouldn't be that bad if it weren't fixed, but if anyone has an idea please share it with me :)

Thanks on advance

A bambi