I am trying to enable a home to office VPN using DSL. At the office I am running NT server 4.0 with RAS and PPTP enabled. I have a router with the appropriate ports opened. I think everything is right on the server end. At home I have a windows 98 client with a 4060 usb dsl modem. I have installed microsoft VPN adapter on the client. When I try to connect it says that the adapter is already in use. Is it possible to do this without another router at home. IF IT IS CAN SOMEBOODY PLEASE HELP!