I've been playing NWN1 on my laptop, which works ok except that it invariably freezes after about 45 minutes of play. I'm not sure why. Might be heat thing. Or it might be Windows XP emulation thing.
Now if only I could find my nwn2 disks....but they seem to have gone AWOL. I have no idea where they might be. Would be fun to fire it up and see what people in the modding community did with it.