Error 0x400D2F01

Value: 1074605825 | 0x400D2F01 | 1074605825

What does it mean ?

NS_I_NOLOG_STOP  
Forcing a switch to a pending header on start.
Value: 12033 | 0x2F01 | 0b0010111100000001

Where does it come from ?

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

Other Errors for FACILITY_MEDIASERVER