Yes, I should...
...but the last time I had an issue with Runtime folder whose name had an exclamation mark at the beginning

(see one of my last posts here at Rend
http://market.renderosity.com/mod/forumpro/showthread.php?message_id=3278159)

the Smith Micro support was really Micro...
they even complained because I was "one of those users that is working with Non-SM content"
and so I must have had "dozen of runtimes" (I suppose any Poser user does...)
...I solved the problem only thanks to Rend Forum.