Error 0xC00D11CF

Value: -1072885297 | 0xC00D11CF | 3222081999

What does it mean ?

NS_E_WMP_CD_ANOTHER_USER  
The CD drive is in use by another user. Wait for the task to complete, and then try again.
Value: 4559 | 0x11CF | 0b0001000111001111

Where does it come from ?

FACILITY_MEDIASERVER  
Windows Media Server
Value: 13 | 0x00D | 0b00001101

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