I doubt it, but that was the first thing I suspected. I've been running PPP under Win 2K Pro, Win XP Pro, and even Win 98 SE, for a good while niw, with the same video card (GeForce FX 5700, 256MB video RAM), with no problems, and like I said, all my other programs were OK. Anyhow, it seems to have been something in Win 2K that got corrupted, because reloading the OS solved the problem. Strange that it only affected Poser, though, although it might not be such a good idea for me to be running from my Win 2K partition while booted in XP, since it was installed under Win 2K. But I would think that if Poser itself had become corrupted, reinstalling would fix it. shrug Probably just a coincidence though, caused by some kind of Microsquish hiccup, as all is well again. Windows funny sometimes.