Windows Server - SBS 2011 Standard change Internet domain name

All,

I have a client who wants to change the Internet domain name of a
Small Business Server. I have re-run the Connect to the Internet
wizard and it runs ok except it tells me that it has not configured
mail properly and that I should rerun the wizard. When I do I get the
same result.

When I try to run the Setup Internet Address Wizard, I get a message
that I need to run the Connect to the Interet Wizard first.

So.... How do I do an end run around these unhelpful wizards and
change the Internet domain name?

Thanks in advance!
Larry

Have you considered doing it manually? I have had this wizard fail on me a few times at this step also, and ended up doing it by hand...