Error 0x400D0051

Value: 1074593873 | 0x400D0051 | 1074593873

What does it mean ?

NS_I_CUB_START  
Content Server %1 (%2) is starting.
Value: 81 | 0x0051 | 0b0000000001010001

Where does it come from ?

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

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