Are you sure the Poser.exe file is in that particular path?  I thought that Poser installed under the company name that produced it, in this case, "Smith Micro".  I have Poser 5 and 6 and both installed under "Curious Labs", not "Poser".

Here is my path:

C:Program FilesCurious Labs

"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