WMP 12 problems
Hi case,
From all the feedback on PC forums, seems like lots of ppl who have purchased MS Windows 7 OS are saying they don't like the Windows Media Player 12's new layout and very boring look + Micro$oft have changed everything around; and also saying that WMP12 is 'very slow' to start playing and to navigate your music and video files.
Notice you mentioned reading about possibly turning OFF Windows Media Player 12 and reinstalling Windows Media Player 11. TAKE CARE! I tried this by turning OFF Windows Media Player 12 (using the method shown above by derekimo), then restart PC, then installing Windows Media Player 11 (a standalone install version downloaded from Micro$oft). Well, it didn't work on my Acer Aspire 5536 laptop and gave the error message: 'This version of Windows Media Player is not compatible with Windows 7 OS').
Friends who have tried the same 'Switch OFF WMP 12 and install WMP11' procedure have said attempting this crashed their system requiring a repair / reinstall of the Windows 7 OS!! Also, in Windows 7, if you turn OFF Windows Media Player 12 as shown, you will also lose Windows DVD Maker and Windows Media Centre as these rely entirely on Windows Media Player 12 to function properly.
So it looks like we are stuck with Windows Media Player 12 in Windows 7 (or if you really hate it, just use another Media Player - there are plenty of good free media players to choose from).
On the error code C00D11B1:
This from Micro$oft: Try Windows update for possible driver updates or try your sound device manufacturer's website for new drivers for Windows 7. Sometimes with Internet streaming files, there might be a network issue?
If you're trying to play an MP3 file that contains compressed ID3 headers, make a copy of the file, and then use a non-Microsoft ID3 tag-editing program to remove or reset the file's ID3 headers. The ID3 header is a portion of the file that stores the song's album information (for example, the song name, artist name, album name, and genre). This information is sometimes called a tag. After you remove the ID3 headers, Windows Media Player should be able to play the MP3 file. WARNING: Attempting to remove ID3 headers might damage the file and make it unplayable. Therefore, always make a copy of the file before you edit it.
Hope this helps.
Rich.