not even my GTX 670 can run CLoD acceptably?

[von Pilsner]

Originally Posted by Jatta Raso

i don't want to incite a flame war, just to notify, once again, the devs the state we're in; there's no excuse not to run it on top of the line hardware; and i'm still waiting...

Is a Q6600 & 800MHz DDR2 actually top of the line hardware? Perhaps the bottleneck is not your video card.

Have you tried disabling hyperthreading?

Are you using SSAO and Original textures? they can be a fps killer!

You should post the mission so we can see how it does on our systems...