Update Rollup 17 for Microsoft Dynamics CRM 2011 is now available from Microsoft:
http://www.microsoft.com/en-ph/download/details.aspx?id=42672
Our pre-release testing of UR17 showed that it resolved the majority of issues with importing updates of managed solutions that UR16 caused for most customers. Please follow Microsoft's and your CRM partners recommendations for updating your CRM.
