Try this one, the first one wont let me dl either
http://www.megaupload.com/?d=O8YR7OVW

Managed to get a bit more messing done and changed the values around a bit


first one is 00 00 ff 00, second one is 00 ff 00 00
Thought they might have been rgb values at first but colours change depending on the weather, the lighting effect on the models there seems to be produced from the odd cubemaps that are in globallighting. Definitly looks like one of the values looks to calculate that environment mapping type effect is messed up. Changing the second and third blocks doesnt seem to have any effect that I've noticed, but I seem to be missing a bit lately.

I've got a 9600gt so you should be able to reproduce anything I can, are you sure you have the game set up to use modded files? I find using --io.file_first in a bat file works better than a cfg file.