I already mentioned that Morrowind ran fine on my rig, did I? Anyway, it's the Vista 32bit business edition, and I had no problems when running Morrowind and Thief: Deadly Shadows (both without any compatibility box checked) whatsoever. Morrowind CTDd out once in a while... just like it did under XP home back then. It's also choppy at times when maxed out, but I do credit this phenomenon to my video card because choppiness was just the same under XP.