Works like a charm.
I was amazed at how the radar towers at dover now look.
Also have the WRC 2010 but with British roundel.
I dont seem to take a hit in FPS.
An othere nice thing is that the shimmering of the trees is now gone.
The shadows are still doing a dance tho.
I was using these settings on the older drivers also and that was already better than what the game itself was providing.
So nice update from Nvidia, hope this will be renderd obsolete with the comming patch, that as I strongly believe will be done in two weeks, besure