Error 0x800700BF

Value: -2147024705 | 0x800700BF | 2147942591

What does it mean ?

ERROR_INVALID_EXE_SIGNATURE  
Cannot run %1 in Win32 mode.
Value: 191 | 0x00BF | 0b0000000010111111

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

Other Errors for FACILITY_WIN32