you know, it would be really cool if someone could let knw whether another GeForce 2 MX 400 will work in a G4. I got mine with a ATI 128 and am trying to fit the thing. It's giving me some funny graphical glitches even with 2.6 drivers installed. I think it should work... same card. Apple is useless and gives no info on this issue. You'd think they would... they need the user base and I need the help. If anyone knows: andrew@curvemm.com. I would really appreciate some info if poss. Thanks. PS: Going to try this driver update now, out with the old card, in the new. Have to see what happens...