schreib das mal in die autoexec.cfg

sys_LowSpecPak=0
r_TexSkyResolution=0
r_ImposterRatio=1
r_EnvCMResolution=2
r_EnvTexResolution=3
r_DynTexMaxSize=80
r_TexAtlasSize=2048
r_DynTexAtlasCloudsMaxSize=32
r_DynTexAtlasSpritesMaxSize=32
r_VegetationSpritesTexRes=64
r_TexturesStreaming = 0