Hey, I've played Tremulous for a while now, and when I switched PCs, the maps seem extremely dark. I've spoken to other friends, and they say they'll have this problem on different pcs as well.
Naturally, I put the lighting all the way up, but it still isn't helping.
I have a 9600 GSO graphics, and everything else from Bioshock to CS:S runs fine.
halp!