You're not allowed to run the same version of poser twice, however you can run 2 different version of poer at the same time. If you run the same version of poser of more then once at the same time, you run the risk of having your serial number blocked.

Artwork and 3DToons items, create the perfect place for you toon and other figures!

http://www.renderosity.com/mod/bcs/index.php?vendor=23722

Due to the childish TOS changes, I'm not allowed to link to my other products outside of Rendo anymore :(

Food for thought.....
https://www.youtube.com/watch?v=pYZw0dfLmLk