The M3 hair update is on the product page for M3 and the M3 upgrade. It makes the Wedge Cut, Flat Top Hair, and Flip Hair version 2 conform to Michael 4. You need to own the original hairstyles for the update to work...it's not a hair freebie. Neither is blMMWedgeCut.obj part of a freebie package. Exactly what were you trying to load when you got that error, Erik0815Erik?