Size of virtual memory compared to real memory doesn't matter. From the "Top FAQs": Poser 4 and Pro Pack The Poser figure is invisible. Only an outline of the body is seen with the cursor on it The virtual memory is probably set very large. In the order of 4 gigs or more. Reduce the total minimum to 2 gigs or less. Restart the system. For users who have 2 gigs or more of RAM and virtual memory, a memory updater would have to be applied. For Poser 4.0.3 users, download the Poser 4.0.3 Memory Updater For Pro Pack users, download the Pro Pack Memory Updater Although this is for "figure invisibility", it also effected the document window exactly as is shown in the image above. So, if you added more memory to push it above 2GB, you'll need the patch. If you changed the virtual memory settings to be above 2GB, you'll need to fix it. If it's something like Tweak-Pro, you're on your own, pretty in pink ;P