Migrating from OCS2007 to Lync2010 (and eventually to Skype4B)
Right now I am in coexistence mode and it seems fine. I am pointing my client(S4B) to the new Lync2010 server and its working fine except under Meetings button is says : You don't have anything scheduled Enjoy :) - however I have plenty of meetings scheduled every day. It shows my status fine, so when I am in a meeting on my Outlook calendar my status in S4B client changes automatically so I know it sees my calendar.
Checked my Exchange autodiscover and it works fine. And so far that's the only thing I see googling to check.