Why do you want them to do this? Assuming that your users have laptop
computers, isn't there an expectation that they'll use them while traveling?
In this case, you _want_ them to connect to public wireless networks so that
they can check their email and otherwise work extra hours for free.

--
Steve Riley
steve.riley@microsoft.com
http://blogs.technet.com/steriley
http://www.protectyourwindowsnetwork.com



"jc" <jc@discussions.microsoft.com> wrote in message
news:3BC82885-7199-431E-985E-4F3167C73276@microsoft.com...
> I have a lot of windows XP SP2 users and I want to stop them adding new
> wireless networks from the 'View Wireless Networks' Window.
>
> Is there any GPO or registry edit that can do this ?
>
> many thanks
>