HaloMods "Classic" Read-only Archive

i've got the biped posed and everything, but my problem is in exporting, i cant export because i get the error message: no geometry to export.
i know it's something in my hiearchy, but i don't know what.
what hiearchal structure am i to use? (do i need a frame or can i link everything to bip01?)

I can help you but I need to look at the Max file because right now I don't know what to look at. I need to see what you might have wrong. IM me on AIM and I'll try my best.