http://www.youtube.com/watch?v=PCdX5oM2euw&feature=player_embedded

Theres link for the file download in the vid's description.
Nevertheless somehow this config made the game look 1000000000 times better
especially shadows, AND it doesnt slow down for me anymore stable FPS all the time
no stuttering anymore. Played for 3 hours today without ANY problems whatsoever.
Usually i could play 30 minutes tops before it started stuttering and slowing down to
unplayable levels...

Hope that helps atleast some people, i realize that most problems are machine
specific... doesnt hurt to try tho Read the Readme.txt in the zip along with ini
before you use it tho...