I'm a little confused by poser5 and PBoost. why whould I need PBoost if I can have multiple runtimes with Poser 5 and put things where I want. isn't that what PBoost does? I'm starting to feel the runtime crunch too. lots n lots of stuff in there. I'm so leary of buying utilities even though PBoost has great reviews and people keep saying its' a must have. (this is also a shameless bookmark, I need this info too haha!)