CRM 4.0 and Outlook 2010 Workaround
A common work around required to make Outlook 2010 work with CRM 4.0 is to add the following registry key: HKEY Current User\SOFTWARE\Microsoft\MSCRMClient Create DWord (32 bit) value Title: IgnoreChecks Value: 1 NOTE: The installer will show an error but you will be able to continue. Remember that Dynamics CRM only supports the 32-bit Outlook Client. Jeff Loucks Available Technology