IPV6 Problem

I have this enoying problem "Your encrypted VPN connection cannot be created because of issues with network configuration (netsh.exe fails).Please check that you have IPv6 traffic enabled."

I have followed the guide "https://community.f-secure.com/t5/F-Secure/What-is-wrong-when-Freedome/ta-p/81386" but the following isnt true in my case:"

1. Expand HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\servic es\TCPIP6\Parameters.
2. If it has DisabledComponents of type DWORD and value ff, then your TCPIP6 is disabled. Change value to 0 to enable IPv6." I dont have that DWORD 32bit string, and it doesnt help to create it either, and I have checked in cmd with ipconfig and I have a IPv6 adress, so it doesnt seem to be a problem with the IPv6.
   
   But I still get this error, Im using Win 7 64bit OS.
   
   Please help with some suggestions that I can do.