[Wrapper-user] Not displaying JOptionPane when running as service

[O.B. <sou...@da...>]

I have the following snip of code in my java program which displayed a 
message box just fine when not running as an NT service.  How do I go 
about getting it to be displayed to the user when running as an NT service?

JOptionPane.showMessageDialog(new JFrame(),
                               "This is a test",
                               "Data Import Message",
                               JOptionPane.ERROR_MESSAGE);