Try not to use mediafire so much.
Kinda gets on people's nerves because of the ads, and etc.
Box.net works pretty well.
EDIT-Don't use microsoft paint.
Use Paint.net, GIMP(little harder to use than PDN) but please don't use MS paint again.
Next time, go into the addons folder, look for face_default or decal_default, open it in a different folder, and edit the default face from there.