Themeroller - Download Theme button doesn't work

Themeroller - Download Theme button doesn't work

I'm doing custom theme.  When I click on the Download Theme button nothing happens.  I don't see any error messages. Am I doing something wrong?  My theme is:
http://jqueryui.com/themeroller/#!zThemeParams=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