Help making a colorable skin!

hey guys,

im currently working on skins for TDM cars.

the default skin(0) for the cars you can use your tool gun on and color it.

when i change it to my skin (1) the color tool has no effect.

i tried copying the default skin and just renaming it an it didnt work either.

my skin vmt and vtf is skin1 (tried calling it skin2 and it was just black and purple)

if anyone could help that would be great :smiley: