Error 0x40040085

Value: 1074004101 | 0x40040085 | 1074004101

What does it mean ?

IO_CDROM_EXCLUSIVE_LOCK  
Device %1 is locked for exclusive access.
Value: 133 | 0x0085 | 0b0000000010000101

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

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