Tutorial for converting 2K9 CF for 2K10?

Can someone give a brief tutorial on how to convert 2K9 CFs for 2K10?

I have about about 350+ of CFs (over 1.2 GB) from last year I want to use this year at least until they will be re-release..

If not all the details about the conversion are known due to new technologies, please post a tutorial when it's clear, thanks

Its easy, open 2K9 cf with iff editor export cf, then open Photoshop, reduce imig to 50 % size, ten save and import to 2K10 iff file

I tried to open some of the pngXXXX files in the 2K10 directory but all I saw was black and no CF.. am I doing something wrong?

Are you sure if it's posible to convert 2k9 for 2k10?....i have tried it too....i think it isn't posible.....

You can probably convert the textures, but not the head shapes since they have a different amount of vertices. Just extract the textures using the 2K9 IFF tool beta and import them with the 2K10 mod tool. You only need the arms, head and normal map. Not sure about extra textures like hair.