Relink faces in PES 2012 :
Use PES 2012 Ultimate Editor
Open dt04 into img folder of your PES 2012
Then you can relink face / hair for the player you want
For new faces, insert them into dt0c folder using the kitserver module like this for example :
Some slots are unnused, so you can use them.
This is a small tutorial by anadyr.
Do you have another tutorial (video) (image) ? POST IT HERE !