When I first started the Tahiti beta I logged in with my Hotmail address, I entered my first and last name, my last name includes an extended character, the umlaut (ö). Once logged in I could not create or join a session, every time I tried I got the error message that I had been disconnected from the host. I then logged out of Tahiti and logged in and re-registered with a different Live ID and now I entered my name without the umlaut and all is working fine.
Is that a real bug or pure coincidence?
Thanks,
L