To expand a bit on what EnglishBob said, in the case of his picture example, in Poser you would link to the folder called  "Runtime2" and not to the "runtime" folder inside it.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi