I find some light set are hard on P5. I turn the shadows off all of them, except for the couple I need. Daz light set are really bad for crashing P5, but turning most of the shadows off of them and they work fine. Full body injects, guess I'm one of the luck ones. I'm in the middle of a 6 V3's morph injected, with clothes, Wip. Haven't had a crash, fingers crossed, yet. I did create the characters in P4 first, then used them in P5. AMD 2.4Gb, 764Mb ram.