so i finally got my copy of Doom3 right, but the thing is i can't get it to install. i'd pop in the disk and the autorun pops up and i click OK when it says it'll install doom3, read the agreements and except, but when i click NEXT a thing pops up saying there's not enoguh space to install
now my main drive doesn't have enough space for it but i want to install doom3 to my secondary drive, but i dun get any option of which drive to install to at all, so what now, i can't play no doom3?

BTW i just indated to SP2 and doom3's the first software i tried installing after updating, u think it's SP2's fault?

Im pretti sure that the installation has somewhere, where you can choose where to install. It should ask you specifically, what directory do you want it installed in. AT this point, look for the drive letter, and change it to whatever your secondary HD letter is. If this doesnt show up, i have no clue then, just search around, contact the makers of Doom 3, technical support. Also, SP2 should not affect any of this game installation, im not quite certain on this, but Im pretti sure that the SP2 only affects things like security for Windows XP.