Unreal Tournament OpenGL PROBLEMS! HELP!

My video card is an i740 and since software rendering in UT sucks so bad i had to switch to OpenGL. The graphics are smooth but whenever i load up any map… the textures and screen are SO DARK!! Its hard to play the game… much less see much of anything at all. I CAN’T PLAY IN THE DARK!! I’ve downloaded the latest drivers for my i740 but it DID NOT HELP. Whats wrong??? HELP!!

ihave the SAME PROBLEM! i hope someone else replies to unrealdaemon’s post cause i need help too >=(