Hi, ive been playing ET since the beta was released and recently have been having problems. When im in game most of the texture is the black background with yellow grids on it. This is happening for nearly all the textures in a map and in the console it will repeatedly echo "RE_AddPolytoScene: NULL Poly Shader.
It has only just recently started happening and from what i can remember i havent been tweaking pak files or adding mods etc. My gfx card is a GeForce 4 ti4200 and i have an Athlon 2.6
Any help would be appreciated as at the moment i cant see much so a game of ET just aint that good. 
Thanks
Magical Trevor / SG1|Reaper