A fun, free exercise for V3 users to start with a clean humanoid basemesh.
Install MakeHuman Alpha from here: http://code.google.com/p/makehuman/downloads/list
Run MakeHuman and get the figure the way you want it.
Export menu is currently not implemented but if you hit 'e' and go to the directory that MakeHuman in installed, you will see a file called export.obj.
Merge export.obj into your voxel room using the Merge command, scale the mesh up about to 3.5 using the little white box on the proxy object.
Click on the Increase tool to commit the object to the voxel room and sculpt away.
Note: This only worked for me with 3DC 3.0.7.
Patrick