You need to upgrade the Microsoft Dynamics CRM Client for Microsoft Office Outlook.
Which upgrade option preserves the client configuration?
A. Upgrade from the 32-bit edition of Microsoft Office 2010 to the 64-bit edition of Microsoft Office 2013.
B. Perform an in-place upgrade of Microsoft Dynamics CRM 2011 Client for Outlook to Microsoft Dynamics CRM 2013 Client for Outlook. Change the Microsoft Dynamics CRM Server Uniform Resource Locator (URL) in the Windows Registry.
C. Perform an in-place upgrade of Microsoft Dynamics CRM 2011 Client for Outlook to Microsoft Dynamics CRM 2013 Client for Outlook. Use the same Microsoft Dynamics CRM Uniform Resource Locator (URL) for Microsoft Dynamics CRM 2013 that you used for Microsoft Dynamics CRM 2011.
D. Uninstall Microsoft Dynamics CRM 2011 Client for Outlook and then install Microsoft Dynamics CRM 2013 Client for Outlook-
