During the process of installing the prerequisites for the Microsoft Dynamics CRM 2011 Client for Outlook, the Windows Live ID Sign-in Assistant installation fails, causing the Microsoft Dynamics CRM 2011 Client for Outlook installation to end prematurely. Examination of the crm50setup.log file will report the following error message:
Installation of Windows Live ID Sign-in Assistant failed. Exit code: 1603. Result: Fatal error during installation.
Installation of Windows Live ID Sign-in Assistant failed. Exit code: 1603. Result: Fatal error during installation.