I just tryed intalling a GeForce4 Mx440 128mb into my computer and when i turn it on it just stays asleep. I have a GeForce2 Mx400 in right now and it works fine but when i put this in it dosnt turn on. I have checked all the cables etc. and i have tryed many drivers and none of that helps.I had this card in my old computer and when i put it in it went to windows xp and then went to sleep but i finally fixed that, but now it dosnt even come up with BIOS/Windows. I am totally lost and help would be nice, Thanks.