The problem that is described in the "Symptoms" section occurs because the manifest file sets an incorrect expiration date for the RMS functionality of the XPS viewer. If the system date is later than the expiration date that the manifest file sets, you receive the error message that is mentioned in the "Symptoms" section. For example, if the manifest file sets the expiration date to December 31, 2006, and the system date is later than December 31, 2006, this problem occurs.
Hotfix informationA hotfix is included in the .NET Framework 3.5 and in the .NET Framework 3.5 Service Pack 1. To resolve this problem immediately, install the latest version of the .NET Framework by using Windows Update. Or, download the latest service pack from the following Microsoft Web site:
Article ID: 932471 - Last Review: Oct 8, 2011 - Revision: 1