Re-Skin IMPOSIBLE?

Garry's Mod general
#1

[ I am useing Paint.Net ]
ok i go to my physgun mask texture.
I edit it.
click save, it AUTO CLOSES.
i open back up.
it is UNCHANGED.
Help.

#2

Because you’re using the newer version of Paint.net.
Nem’s Plugin doesn’t work with the update.

Just go download an older version from somewhere else.
I suggest this one