It is 3rd party software issue. The solution can be found this post.
Not keeping configuration (Vista)
http://www.chicagotech.net/netforums...pic.php?t=3419
--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"Michael" <(E-Mail Removed)> wrote in message
news:36F1C034-A683-4481-B565-(E-Mail Removed)...
>I am running Vista Business. I am attempting to configure the VPN client
> with a manual input to the dns suffix search order however the settings
> are
> not being kept. I have tried configuring as the Administrator account and
> have tried enabling various group policy settings with not success. What
> am
> I missing?