-1. DISABLE AMBIENT OCCLUSION in NVIDIA Driver Control panel !
You shall try first NVIDIA 195.xx beta drivers or later ! Up to 12% performance increase in ARMA 2
NVIDIA videocard owners with newer cards and drivers supporting PhysX when disabling PhysX acceleration:
* this works mainly for 260 and newer GPU serie resulting into performance boost for NVIDIA users in ARMA 2 , yet some 9800/8800 users experiencing smoother gameplay
A. Control Panels > NVIDIA PhysX control panel > Settings > switch to NO PHysx acceleration ! > click on "OK"
B. Right click on desktop > NVIDIA Control Panel > Set Physx configuration > Select "Disabled" > Click on "Apply"
2. SLI profile should be part of latest drivers ,
so following applies for old drivers only
VISTA (64b) users may get way faster/smoother framerate in windowed mode with 186.18 drivers
force VSYNC off in drivers
Alter RenderFramesAhead in ARMA2.cfg
Try turn off Threaded Optimization in the nVidia control panel to resolve
crashes with "V-buffer creation error" & "Vertex Buffer out of memory" etc.
details in this post http://forums.bistudio.com/showpost....&postcount=328
please when posting feedback into this thread add what driver version of PhysX and NVIDIA (both are standalone packages) You have
following should be fixed already in 1.05