Putting sweat on CFs

ive downloaded Cfs given by patchers (thx) but some Cfs dont have sweat su i decided to put some sweat using pdubs tutorial...but the result i s more complicted..skin tone was changed in the face..some black face appears on the some of the players...

Pls Help..and also some of the players already has sweat but i just cant see it on game....

Help plse