avec notepad, tu fais un autoexe.cfg que tu colle dans ta base et tu colle ça dedans
seta image_usePrecompressedTextures " 1"
seta image_useCompression " 1"
seta image_downSizeLimit " 512"
seta image_ignoreHighQuality " 1"
seta image_downSizeBumpLimit " 512"
seta image_downSizeSpecularLimit " 128"
seta image_downSizeBump " 1"
seta image_downSizeSpecular " 1"
seta image_downSize " 1"
seta image_forceDownSize " 1"
seta image_roundDown " 1"
seta image_lodbias " 0"
seta r_preload " 1"
seta r_useCachedDynamicModels " 1"
seta r_skipBump " 0"
seta r_multiSamples " 0"
seta r_shadows " 0" / / NOTE
seta r_useOptimizedShadows " 1"
seta r_useTurboShadow " 1"
seta g_projectilelights " 1"
seta g_bloodEffects " 1"
seta g_decals " 0"
seta g_showBrass " 0"
seta g_muzzleFlash " 0"
seta g_showPlayerShadow " 0"
seta image_anisotropy " 1"
seta image_filter " GL_LINEAR_MIPMAP_NEAREST"
ensuite tu teste avec la timedemo voir si tu gagne