is there a reason why you are using Poser3 , because if it's not important that you use Poser 3, then why not upgrade to Poser5 for Freeeeee!! sorry i don't have a link for you, but if you were to start a new thread "asking for a link to the free poser 5 NOW!!,... DAMMIT!!!" or something friendlier. Then i'm sure someone will pop in and help you out. 

As far as i'm aware you get the P3, P4, and P5 figures included with P5.