[TYPO3] realURL autoconfig not working, two domains

[Tony Lush]

Benjamin Mack wrote:
> 1.   IIRC, nested domain handling was introduced properly in 4.2, so if 
> you can, I suggest to upgrade to 4.2.1
> 
> 2.   Have you added "Domain" records to the two pages in the pagetree?
>     Web => List => New record => Domain
>      After that, recreate the automatic configuration of RealURL.

I upgraded to 4.2.1. The domain records were already in place, yet still 
I cannot get the autoconfig tool to work. I cleared the realURL database 
  tables, logged out of the backend and visited the home page of the 
site, but still the autoconfig did not function. Is there a way to 
manually tell it operate?

Thank you -- Tony Lush