Error 0xC00D2EED

Value: -1072877843 | 0xC00D2EED | 3222089453

What does it mean ?

NS_E_PROXY_NOT_FOUND  
The proxy server could not be located. Please check your proxy server configuration.
Value: 12013 | 0x2EED | 0b0010111011101101

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER