This isn't a bug from what I can tell and HP actually said a programmer added the green tint.

When I use the Illuminate spell, the green isn't as prominent. This leads me to believe that HP's "darkness" color in D3D is green rather than just black. I think they're going to fix it. But I'm pretty sure it's not a driver problem -- I don't think HP wanted to admit they "designed it that way", but they eventually did.

ok... ive got an viper 770 (non-ultra) and i am encountering a strange bug in d3d mode (game runs perfekt in software mode). the crypt (first dungeon) has a strange green look, all the textures of walls and even the water seem to be green. has anyone had this problem and solved it? would be glad if you could help me then...