So, i'm a complete noob in linux, and have recently installed UFO AI on my ubuntu hardy, and can't get thre graphics right. I tink they're too dark (no matter how much gamma I put there's always something too dark). And the geoscape vision is just a "black hole" that I can turn, since I don't see anything in it but some names on a black ball. I have an Nvida Geforce fx 5200. Any ideas?