On the top left of the SkinMaker program you will now see this.
By right clicking on "Soldier" you will get a prompt that says "New Skin".
This is where you shall name it.
"Skin Description" = An easy name for the skin for you to remember.
"Skin 4 letter code" = UT works with textures that are four letter based, name this to what ever you wish.
Example - My skin is based on the cartoon character "Judge Dredd", so I have simply called it "dredd", the code, I opted for my alias name and shortened it down to "lawg".
This is the next screen that you will come up against.
It describes all the part of the textures needed to skin your chosen model.
I have already created my texture for the "Head & hands", so right click on that texture that you wish to edit and then select "Add texture".
This is where you hit the browse function of the program, use it just as you would "Explorer" and select the texture that you wish to use.