I have read and followed the "Reporting Problems" section on the Contact page. I am removing these five pre-filled lines to demonstrate that I really read it. I am providing the full details as requested on the mentioned Contact page. If I do not remove this, then please ignore this message as I didn't read it anyway. ------------------------------------------------------------------------------>8 got the tunnel running using aiccu gui in windows 7 x64 ultimate but cannot ping it though it is connecting to the xs4all ip6 server and running but cannot use any other features of ip6. teredo is running and reports no problem as far as i can see.