Heck, Poser 5 isn't really supported all that much...;) I've got oodles of texture packs with .mc6 extension, when the 'kick out the jams' .mc5 versions are kinda thin on the ground...can't use any P6 (or rarely) textures.

Used P4 for many a year, but eventually these things happen...

I wish I'd said that.. The Staircase Wit

anahl nathrak uth vas betude doth yel dyenvey..;)