My guess is that this has nothing to do with memory at all. The "out of memory" is Poser's generic error message, if for instance it can't fint the obj in a character. Have you been moving stuff lately? With or without PBooost? make sure the obj is where Poser expects it to be or that error WILL pop up. It is unrelated to both Windows version and memturbo. It's Poser's way of saying "I've searched and found nothing. Goodbye cruel world"!

FREEBIES! | My Gallery | My Store | My FB | Tumblr |
You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.