I would double check the security settings. Or check this search result.
Vista VPN Error Codes
online marketing. Vista Error Codes ... 919 The connection could not
be established because the authentication protocol used by the RAS/VPN
server to verify ...
Vista VPN error 718 732 734 736 919 ... Situation: If you receive the
following VPN error on Vista VPN client, this could be MS-CHAP issue. ...
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
How to Setup Windows, Network, VPN & Remote Access on
"Nomad_e65" <Nomad_e65@xxxxxx> wrote in message
> Have Vista Home Premium installed on a laptop. Want to connect to a
> VPN and I have all proper login details and as far as I can see, I have
> followed the procedures for setting up my own part of this connection in a
> correct manner. However, I'm denied access with reference to error code
> Error 919: The connection could not be established because the
> authentication protocol used by the RAS/VPN server to verify your username
> and password could not be matched with the settings in your connection
> I have searched the net extensively to find a solution to this prob but
> suggestions I've tried so far have proved negative.
> Any help would be appreciated.
> Best Regards