X11 application hangs when menu is pulled down and dialog bo

[awilliam <awilliam@viasat.com>]

          Dear debian-user,
          I have an X11 application running on Solaris. The application
window 
          has pulldown menus. When the application gets to the end of a run,
it 
          pops up a dialog to ask if you want to save the data. If no menu
is 
          pulled down, the application window closes normally when you click
the 
          Yes or No button, but if a menu is pulled down, the application
hangs 
          the computer. I have to kill dtsession to get going again. Is
there a 
          solution to this problem?
          Thanks very much.
          Ann Williamson
          awilliam@viasat.com