I have been trying to set up a VPN connection from a Windows 7 Professional machine to a Windows 2008 Server VPN port using SSTP. Some clients are able to do this happily, but my particular machine cannot. Monitoring the network shows the connection request arriving at the VPN server interface, but no response from it. As aforesaid, other machines happily elucidate a response.
Any suggestions as to where we might go from here?