ZiozmaI think thats mat_picmip 4 and Im pretty sure it was restricted to only go to 2 awhile ago
mousiope-dxlevel 80 and 1024*768 with probably high frames chis cfg
no
-dxlevel 81
in launch options (take it out after first launch
mat_filtertextures 0
in your autoexec.cfg
mat_filterlightmaps 1
exec default
in each of your class configs
http://www.mediafire.com/download/ju0501r11ta4j44/cfg.zip
put these in your tf/cfg folder
experiment with resolutions