I had no trouble getting Planescape to work on XP, I bought a copy of the 4 disc set offa Ebay a long time ago... You should d/l the most recent patches though. IMO, Planescape is a good RPG to get into if you're coming from the console side of things... a lot of the old WRPGs can be extremely unforgiving, obtuse, and with annoying interfaces, but Infinity engine games are pretty easy to jump into IMO.