Ok sorry for the wait, must have gotten sidetracked.
All three GTK themes worked here.
I right click extract here and copied and pasted the folder in /usr/share/themes/
They all showed up in User Interface like the were suppose to.http://www.linuxmint-art.org/content/sh ... tent=85765
/usr/share/themes/Carbonfibre/gtk-2.0http://www.linuxmint-art.org/content/sh ... tent=80841
Had to extract another file inside and the theme forgot to use green for the window color.
Had a metacity theme in it so that won't work.
/usr/share/themes/Deepgreen/gtk-2.0http://www.linuxmint-art.org/content/sh ... 977e24252d
Has a metacity theme so that won't work.
/usr/share/themes/Dark Grey '72/gtk-2.0