Here's a document I wrote up detailing the video problems that have been plagueing EAW for a long time now.
There mostly due to the old DX6 code is still used in EAW and its weird 8 bit driven frontend.
However the changeing video Drivers have took there toll, ATI supports horizon fog again and Nvidia doesn't now, etc
I tried to get all the details down with facts and correct information for future readers.
Therse solutions to most of the problems listed, such as using wrappers and such....
I linked it instead of uploading it because the information is still being updated.