Can’t seem to log into my Yahoo OpenID account
I'm unable to login to stackoverflow.com using Yahoo openid. When I click Yahoo logo on https://stackoverflow.com/users/authenticate I get a message:
Unable to log in with your OpenID provider: No OpenID endpoint found.
Logging in to other SO sites using Yahoo works — I've tried meta and serverfault. Tested with Firefox 3.6.3 and Internet Explorer 6.