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Error message when you try to use Windows Media Player to play a file in Live Meeting 2005: "Windows Media Player cannot play the file because the specified protocol is not supported"
Article ID: 944627 - View products that this article applies to.
When you try to use Microsoft Windows Media Player to play a file in Microsoft Office Live Meeting 2005, you receive the following error message:
Windows Media Player cannot play the file because the specified protocol is not supported. If you typed a URL in the Open URL dialog box, try using a different transport protocol (for example, "http:" or "rtsp:").
This issue occurs if the Wmnetmgr.dll file is registered incorrectly.
To resolve this issue, follow these steps: