Ok,I have not totally gotten rid of my shimmering issue even AFTER a new comp.It is actually about the same,so I looked around online and came up with some info which is a few years old,but may help someone none-the-less.
http://forums.nvidia.com/lofiversion/index.php?t6434.html CLICK ON THE yippie-yippie-yah-yah LINK,AND YOU WILL GET A VIEW OF WHAT really bad shimmering looks like...
Mine is not so bad,although if I do not make adjustments with N-hancer,it comes close..
Look at the country(green) part of the movie and you will get a rough idead of what it looks like flying around..
This next link,as well as the last seems to be saying that NVIDIA drivers are the cause.
http://www.rage3d.com/reviews/video/nvidia7800gt/?p=5 What I am not sure of is ,can I use the drivers they are speaking of,which have the fix on a geforce8600GT..I know sounds strange,but who knows????
Now I have read that AF(anisotropic Filtering) does not help in this game,But it helps me.Dont ask me why,but when I dont use AF,The shimmering is MUCH WORSE..
Although at this point using N-hancer,I have it to a minimum,it can still be a bit irritating..But I do not believe it is a game problem..
Falcon23