Microsoft Lync for Mac 2011 14.0.1 Update

This update resolves an issue for users of Mac OS X 10.7.2 (Lion) that causes Microsoft Lync for Mac 2011 to close unexpectedly when you sign in. This update also resolves an issue that prevents users from signing in to Office 365. This update is required for all users who use Lync for Mac 2011 with Office 365.

Get it @ https://www.microsoft.com/download/en/details.aspx?id=27748.