What I had to do with Poser 5 once was to install it again so that it did appear in the control panel.  For some reason it was showing up in the control panel but wouldn't uninstall.  After installing it again over the earlier install, I was able to uninstall 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