Windows OneCare Live 1.5 Beta Cannot Complete Installation

I have attempted to install Windows OneCare Live 1.5 Beta, however the status
of the program dictates that my PC is at risk, telling me that I urgently
need to connect to the internet in order to complete the installation. One
selecting the Complete Installation button offered by the program I am
presented with a dialog box which reads...

"OneCare cannot complete the installation at this time because of a problem
connecting to the service. Please check your Internet connection, wait a
while, and then try again. If the problem persiss, contact support."

I have tried the support route, however the online systems will not
automatically recognise the PID reference and goes on to tell me that it is
invalid if I enter it manually and then I cannot continue.

Any suggestions are appreciated.

Regards

Toby Williams