Yes, I have tried the 4.11's and the game ran terribly. Anytime I'd do a 180 to 360 degree turn of the camera while moving, the frame rates would drop considerably aswell as in battle. It was like playing in slow motion. I can assure you, when it comes to frame rates, the 3.9s are far superior. As for light bloom, I haven't noticed any difference in quality with 3.9. Infact, as I've stated, I can now run the game with anti-aliasing and antistropic turned on and set to max. Now you tell me what's the better one to go with? Also, a guy I jsut talked to said he swithed from the supposed
superior 4.11 to 3.9 and now kotor 2 runs perfectly smooth. Just have to remeber to turn off "soft shadows" You probably didn't do this so thats why it ran like crap. The game is unplayable with this enabled with the 3.9's. It' s playable with 4.11's when turned on though, but these drivers suck. Rather have it disabled on 3.9 and have the game run smooth.
My system
Asus A7V Mobo
AMD 1.2 Gig thunderbird
768 pc133 ram
radeon 9800 pro
7200 rpm 20gig western digital
Sound Blaster Live Value
12x DVD Drive