KB961367: This Microsoft update addresses some issues with Windows Media Center playback, recording, and MP3 file support in Windows 7.
Playback and recording issues that are fixed in this update
- Protected tuning sources, such as OCUR and ISDB, do not function correctly.
- MHEG (iTV) in Europe does not function correctly.
- Recording of a series may fail after some time if the system was upgraded from Windows Vista and the recording of that series was set up in Windows Vista.
- Windows Vista DVR-MS recordings do not play back in Windows Media Center or in Windows Media Player.
- Windows Media Center may become unstable when you perform recording operations.
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