Lululee; Is the resource it says it can not open a hair prop, by any chance? I've started having that trouble with the HR2 files since the upgrade, and some prop files as well. Both the Hr2 and Pp2 files have the .obj file integrated into them, instead of in the geometries folder, and I'm wondering if there is something about the way those files are assembled that's blocking the path access to anything but Poser, as they work just fine there. If this is your problem, then I think we've found a pathing or access bug!