It seems I might not have found quite the magic recipe yet in my attempt to dynamically recognize whether you are coming from a July CTP or release candidate client. “Close, probably, but no cigar.”
If you have any kind of problem logging in with an Information Card, please email me the output of this diagnostic.
“Funny, it worked on MY machines.” (From Programming Yarns, Volume 1, Chapter 1).
Sorry for having been a little optimistic about my initial success. A bunch of people had reported that things worked – and I prematureluy took that as meaning that they didn't NOT work.
I'm still trying to sort out why some people are having problems. So if you don't mind trying out and mailing in the diagnostic, I'd really appreciate it.