On Mon, Dec 17, 2012 at 06:53:10AM -0500, David T. Lewis wrote:
> 
> There are some issues with IPV6 support, particularly on Windows, so
> the Squeak 4.4 release image is being shipped with the IPV6 preference
> disabled.
>  

Oops, indeed there *is* something wrong. The Squeak4.4-12303 image
has the IPV6 preference shown disabled in the preferences browser, but

  NetNameResolver useOldNetwork ==> false

It should be set true, so something must be wrong with the initialization
of this preference in ReleaseBuilder.

Dave