Error 0xC00D28A5

Value: -1072879451 | 0xC00D28A5 | 3222087845

What does it mean ?

NS_E_DRM_MUST_REGISTER  
The client must be registered before executing the intended operation.
Value: 10405 | 0x28A5 | 0b0010100010100101

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER