I have a computer running Windows XP that is a member of a domain. I need to be able to logon to the domain via VPN using the "Log on using Dial-Up Networking" option, but it is not available. I have created a VPN connection to the site and tested that it works; I know that it works because this is how I joined the computer to the domain. When I click the "Options" button on the logon screen, there is no "Log on using Dial-Up Networking" checkbox or text. I even tried starting the VPN connection by creating a service to automatically connect, but this does not help.
I really need to be able to log into this computer as a domain user, which I cannot currently do. Any advice would be greatly appreciated.