I am running the same AIR application under windows, linux and Mac OSX
Windows and Linux look fine, but under mac OS-X the controls are not showing any text.
Button, Tooltips, Labels, Check boxes, everything is blank.  

I just ported that app to Flex 4. Flex 3 versions of the same app on the same OSX machine works.  

How can I get controls to show text under Max OSX?  

Is this a font problem?