I've read P5 has multiple Runtimes. How does this work, are only certain runtimes loaded per opening of the program, is this set in Preferances somewhere. Because I love all of my Poser zips, but only have a 40 GB HD, and 700 MGHz od CPU power. As is scrolling through my Poser's Libraries takes a while. If I were to install all of my archives things would be a bit hairy. Not to say I would'nt keep them archived on a seperate drive on my network, and then load that runtime as needed though... = )