I don't know what happened....it was working fine. All of a sudden, video...but no audio....
Windows Media Player Error Message Help
You've encountered an error message C00D10D1 while using Windows Media Player. The following information might help you troubleshoot the issue.
Codec is missing
Windows Media Player cannot play the file (or cannot play either the audio or video portion of the file) because the Microsoft PCM Format (1) codec is not installed on your computer.
The missing codec might be available to download from the Internet. To search for the Microsoft PCM Format (1) codec, see WMPlugins.com.
It's not at WMPLUGINS.com - no surprise. It couldn't be that easy. I have tried a few things, but no luck.
Someone have info? Of course, MICROSOFT itself doesn't supply any help or download for this.