Our organization is running Exchange 2013 (upgraded a couple of months ago from 2007) and Office 2010. We have about 50 or so end users and over the past few weeks users have begun receiving the above-referenced message (in title) when they first start up Outlook. They are able to click Ok and Outlook will function normally. I have verified that there is not another instance of Outlook running on the client machines and I have also attempted to repair the Office installation without success. Also, strangely, I have not received the message yet.
Is anyone familiar with this?