Hi there
Under "settings" I went to "preferences" tab and in "user interface" I changed interface skin from default to aerosat (my service provider).  Now I am unable to change back to default because when I go into settings and preferences, the list with user interface does not appear.  How do I  change back to default?  Please help me in simple language as I am not a computer whiz.
Regards
Tony Klootwyk