The full version opened fine here (Thanks kelc): Windoze98 SE PIII-600 512megRAM One thing I've noticed with large polycount models is to make sure NO other apps are running, espcially FireWalls, Anit-viruses, ANYTHING in the background. Not Helm's Deep related but also don't save PZ3s with bum maps applied if you intend on opening it again, I've had to start several projects over before learning this one; just apply them when your ready to render but save the file without them! As time permits I will be mapping the full version but will be out for a bit as I am about to upgrade the P3 to 850 and add a new HD. So don't wait up, it'll most likely be a month before I can get it all mapped out (very limited time here).