Tutorials:STF Conversion Tute Step 14
From SimsWiki
Step X: Recompile
Now that the sizes are fixed in the material resource blocks you can recompile the mesh parts.
a: Navigate to your MLOD-00000 folder and select the only file that appears (*MODL_cfg.mcfg) b: Once you import your new mesh part (MLOD-00000), get the poly count - click MODL/MLOD info button and navigate to the MLOD-00000 folder and open the *MLOD.lod file.
(poly-count.jpg)
c: Recompile the mesh for MLOD-10000 d: Recompile the mesh for MLOD-10001 e: Recompile the mesh for MODL-00001
3: CLose the object mesh tool