I don't have Poser 7, but I read up on fixs a LOT and found this at planit3d.com : http://www.e-frontier.com/article/articleview/1761/1/861/

It's an important stability fix on a WIDE variety of problems in Poser 7 I thought you folks might ba able to utilize.  The original poster was scanmead, and the thanks are do to his having a problem of not being able to open the Material Room until the actions in the E-Frontiers page were implemented.

Hope this helps someone out.

Remember Preference FILES not FOLDERS to be deleted in Documents.

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!