Starting on December 11, 2009, customers using Office 2003 will not be able to open Office 2003 documents protected with the Active Directory Rights Management Service (AD RMS) or Rights Management Services (RMS). To download the hotfix, see KB 978551.
This symptom affects Office 2003 products used in conjunction with RMS, including Word 2003, Excel 2003, PowerPoint 2003 and Outlook 2003. It does not affect Office 2007.
More to come,
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