Well im running 2 versions of poser, 4 and 5 fully stocked I guess I cou slim down poser 4 since I use it for quick renders and texturing of the millenium figures, I can delete all files to Don and Judy because I never ever use them at all in poser 5, maybe by the time this is done ill get a grreat portion of my drive back, poser and 5 are running on 30 gigs each on my drive at a total of 60 gigabytes between them both being fully stocked with oser stuff. Poser 5 has copies of everything I downloade for poser 4, but I see this is getting to be a problem. Some people have said why not just move your runtime folder, I did, and poser 5 became corrupted and would nopt open each time I did it in Windows XP. When I had windows 98 this never happened.