I installed a Domino 8.01 Server, with Sametime Limited 8.0. (Limited is not available in 8.01)
I can successfully connect to the Sametime Limited 8.0 server from a Notes 7.03 Client - only this client works.
I am unable to connect to the Sametime Limited 8.0 server from any Notes 8.01 client or Sametime Connect client.
What's strange, is that the Notes 8.01 client or Sametime Connect that cannot connect to the Sametime 8.0 server, can successfully connect to a Sametime 7.5x server with no problem.
I've tried the Basic and Standard 8.01 clients. Same deal.