DSO makes use of pop-up windows. If you have a pop-up blocker installed, you will need to disable it for this site. The following instructions disable pop-up blockers in Safari and Mozilla Firefox:
Click on Safari.
Ensure that Block Pop-Up Windows does NOT have a tick against it. If it does, click on Block Pop-Up Windows to enable popups.
Quit/exit Safari after you change settings and then re-start the application.
Click on Firefox and choose Preferences.
Click on the Content tab.
Ensure that Block pop-up windows is NOT ticked.
Close the window.
Quit/exit Mozilla Firefox after you change settings and then re-start the application.