Depending on where poser is installed and the runtime libraries it can be a sharing issue. Also could be a permissions issue. If on a second drive (the libraries) it can take a bit longer to load invidual libraries. I've seen it take a bit long and sometime the individual library needs to be refreshed (the icon next to the library folder in poser). :) Also I've seen (it's been a long while) firewalls not give poser access to shared files.

The dust settled, thinking "what a fine home, at least for now" not realizing that doom would soon be coming in the form of a vacuum cleaner.