Did you change your Main CUI to something other than the default Civil.CUI?
If so, try making a copy of the Civil.DLL file (should be in the same directory as the Civil.CUI file), and rename it to match your Main CUI. For example, if you created a new Main CUI called "MyStuff.CUI", make a copy of the Civil.DLL file and call it "MyStuff.DLL". (The icons are compiled into that DLL file.)
-- Sinc
http://www.ejsurveying.com
http://www.quuxsoft.com
Sinc