I would recommend using Snarlgribbly´s "scene Fixer", amongst others it has a function to spawn full body morphs.

Create your character from various morphs, spawn a full body morph and save it to your pose library. Load a clean V4 (without extra morphs) and inject the FBM to that one

 

link

http://www.snarlygribbly.org/3d/forum/viewtopic.php?f=8&t=13

and its free