As above, the out of memory error is generic & means Poser can't find the geometry file. If you have the obj. file, try deleting the .rsr file. If you don't, read the readme.txt file to find out what you need & where to get it. It might be a free item, but you might have to purchase it. If the file came as a .pcf, you will need to use Maz's Mover to decode it, but of course, you still need the original object. Otherwise, you should have no problems with Win2K ADV. I would recommend setting your min. page file size to 800 megs (if you have the space) & max at 1500. If you want more RAM goto www.tigerdirect.com. 256 meg,8ns PC133 SDRAM, DIMMS in a bundle deal. 2 256 meg chips for $99.