Pboost itself doesn't make Poser run faster but by moving folders from the runtime eliminates some of Poser's search time so theoretically it can seem to run faster. Think of it as when you first installed Poser, wam-bam, everything came up right now! Start adding goodies and it starts to slow. Now, if pboost could move texturers, woopie! But that is an impossible task. Too many varables involved.

I must remember to remember what it was I had to remember.