Dll is not a valid Win32

Hi all,

I am running a 64bit matlab and I want to loadlibrary of a dll 64bit with matlab function (sim_proto.m).

loadlibrary('sim_win64',@sim_proto);

Matlab is giving me the following error

Error in loadlibrary

Caused by:

Error using

C:\simENMReplay_win64.dll is not a valid Win32 application.

I don't understand the error knowing that my matlab and my dll is 64bit. Can someone help me please ?

Thank you,

Regards,

Answer 1

[Animesh]

Hello,

The error message "is not a valid Win32 application" error usually means that you are attempting to load a 32-bit DLL using 64-bit MATLAB. It is not possible to load a 32-bit DLL file in 64-bit executables.

I tried to load the DLL file in a 32-bit MATLAB and still got an error. The DLL file you provided is most probably corrupt.