hmmm... i dont know, dont have pro pack myself. the last person i talked to who said his stuff didn't show up in the library drawers had them one directory too deep. instead of the cr2's in ..librariescharacterx, he had them in ..librariescharacterxy. poser 4 usually takes the sub-sub directories and sticks those files in the library under the sub-directory, but apparently pro pack just doesn't find them. if that isn't it, i don't know what it is.