02.15.2005 - Update for DRM-enabled media players (KB891122)

These updates improve the robustness of the Windows Media DRM platform and add additional integrity checks to the DRM system, via the installation of two components on end users' computers. License issuers can verify that each user's computer has been updated before issuing or renewing licenses. - Download Media Player Update - View Microsoft Knowledge Base Article - 891122 - Visit Microsoft Corporation