Lumo has updated his 3DB Loader for the PSP. Changes:

Preview v3+ changed doublesided to singlesided meshes&backfaceculling (->draws only visible triangles, front side! ->planes might be invisible, cause of orientation) + new conversion tool (as cmsh might be v2, v3 i just call it v2 now…)+ rewrote maya export script to export the faces in correct* order + added Gouraud Shading ->no more flat view! + added a lightnote: max face/vertex count is 65xxx (not limited by my loader) but you can split your mesh into multiple 3db files and load em up…

http://lumo.at.tt/?action=3dmodels