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    The following table lists the multimedia file types that are supported by different versions of Windows Media Player ( ). Note Additional file formats might be supported if you install new codecs in Windows. For more information, see .
    Explains how to troubleshoot playback issues in Windows Media Player for Windows XP.
    Describes how to work around a problem where a video file that was encoded by using the Microsoft Screen Capture codec cannot be published by using Movie Maker in Windows Vista.
    Describes a problem that occurs when you try to use Windows Media Player 10 to play files that are protected by DRM on a Windows XP-based computer.
    Describes a problem that occurs because information for digital media objects is overwritten when you install the second program. Provides two methods to work around this problem.
    Fixes an issue in which Windows Media Center cannot perform a security upgrade successfully after you are prompted to upgrade the DRM components on a Windows Vista-based computer.
    Describes known issues and provides other information about the Media Center Extender for Microsoft Windows XP Media Center Edition 2005.

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