Anywhere Access domain set up error

Hello,

I am trying to set up Anywhere Access with a domain name we already have:

• I skip router setup to set it up manually as it doesn't support UPnP.
• I select the option to use domain name we already own.
• I select to set up domain name automatically.
• I click Go to GoDaddy.com button.
• I enter user name and password for GoDaddy to register remote.go2tg.com
• Finally I repeatedly receive the error: The domain name was not set up for your server. Wait a few minutes and run the wizard again. An unknown error occured. Please wait a few minutes, and then try again.

Please support.

Thanks.