Press F1 to go into the SetupBuilder help.
Next click the SEARCH tab.
Type the word SERIAL and click the LIST TOPICS button.
You will see a topic called SERIAL-NUMBER-KEY-PROTECTION.
That screen will show you how to get into the Wizard that generates the serial number and at the bottom of the page you will see a help link that takes you to the section on how to Verify the serial number in your installer.
Does that help?
Charles