Starkrun: i as unable to play until i tweaked the cfg a little... the file i slocated in: C:\Users\
usergoeshere\AppData\Local\Atari\The Chronicles of Riddick - Assault on Dark Athena
DEFAULTGAME=PB
SND_ENABLE=1
SKIPINTRO=0
XWC_GAME=PB
XWC_GAMEPATH=Content\
VID_RENDER=OpenGL
VID_GAMMA=0.500000
VID_BRIGHTNESS=0.500000
VID_BLACKLEVEL=0.500000
VID_PIXELASPECT=1.000000
VID_VSYNC=1
VID_MODE=1680 1050 32 60
VID_DWIDTH=800
VID_DHEIGHT=600
XR_CHARSHADOWS=1
XR_SHADERMODE=11
R_ANISOTROPY=0.200000
VID_GAMMARAMP=0.000000
DEFAULTGAMEPATH=Content
VID_CABLEPROFILE=0
CON_INVISIBLE=1
XR_LODOFFSET=-1000000.000000
XR_MOTIONBLUR_DOF=1
R_BACKBUFFERFORMAT=16384
R_ANTIALIAS=2
XR_SURFOPTIONS=144
XR_DLIGHT=-1
R_PICMIP0=0
R_PICMIP1=0
R_PICMIP2=0
R_PICMIP3=0
R_PICMIP4=0
R_PICMIP5=0
R_PICMIP6=0
R_PICMIP7=0
R_PICMIP8=0
R_PICMIP9=0
R_PICMIP10=0
R_PICMIP11=0
R_PICMIP12=0
R_PICMIP13=0
R_PICMIP14=0
R_PICMIP15=0
LANGUAGE=ENG
ENABLE_MULTITHREAD=1.000000
GL_SHADERCOMPILETHREADS=1
VIDEO_SSAO=0
XR_SSAO=0
GAME_LASTVALIDPROFILE=
YourGameProfileHere hopefully it helps
Wow thanks! Finally playable smoothly after using your tweaks and increasing the settings a bit :)