I import without problem Poser file with textures (P5,P6,P7,P7pro)
I set Vue infinite (Windows Vista 64 bits version) preference for P7 and my P7 is  pointed to runtimes of P5,P6,P7 and P7pro
¸I install my new  files on P7 runtime (P5 and P6 runtime are still very big) and use P7 pro for pose,render save etc with P7runtime by default
It is like using P7 pro with 3 big  externe runtime