Messages

I figured the previous problems out but now i have another. I import the paints i did as "plastics" .tga .. Then with PaintED i renamed the file and packed it right into the bike folder but the name is plank? I tried multiple times but its always the same, no name.

Can anyone help me with Gimp? I'm trying to paint certain parts but when i paint them it paints multiple parts.. Like if i paint front plate it paints all the plastic parts. Even if i select the layer it still paints multiple. And other thing is that when i add layer with no background the "transparent background" covers the plastics color.