Check out these 2 links as well http://www.poserpros.com/forums/viewforum.php?f=43 http://www.runtimedna.com/messages.ez?forum_id=28 for tips on how to make poser5 work better, make sure you have the SR4.1 update too as that improves things hugely. Also check out the Python forum on here for some of the best addon scripts you can get to make using Poser5 so much easier.

Windows 7 64Bit
Poser Pro 2010 SR1