https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818687#M4525 My suggestion would be to try to run the example directly, using VC. If that works, but using LabWindows causes failure, you would have to seek support from NI. If the VC example also fails, fix the example code and retry. Fri, 24 Sep 2010 21:17:06 GMT mecej4 2010-09-24T21:17:06Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818686#M4524 <P>I have problems using MKL with LabWindows/CVI, so I started with a simple program.<BR />Ido fft with the following calls:<BR /><BR />length=1000;<BR />ret = DftiCreateDescriptor( &amp;DftiHt, DFTI_DOUBLE, DFTI_REAL, 1, length );<BR />if (!DftiErrorClass (ret, DFTI_NO_ERROR))<BR />{<BR /> MessagePopup( "Error", DftiErrorMessage( ret ));<BR /> return;<BR />}<BR />ret = DftiCommitDescriptor( DftiHt );<BR />if (!DftiErrorClass(ret, DFTI_NO_ERROR)<BR />{<BR /> MessagePopup("Error", DftiErrorMessage( ret ) );<BR /> goto FREE_DESCRIPTOR<BR />}<BR /><BR />When the programgets to the commit, I get a general protection error. I have linked mkl_core.lib, mkl_intel_c.lib, mkl_sequential.lib and mkl_solver_sequential.lib. I have included mkl_dfti.h and mkl_types.h. The Compiler is compatible to VisualC/C++; the default calling convention is set to __cdecl.<BR />Have I forgotten something??</P> Thu, 23 Sep 2010 09:42:18 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818686#M4524 newbirch 2010-09-23T09:42:18Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818687#M4525 My suggestion would be to try to run the example directly, using VC. If that works, but using LabWindows causes failure, you would have to seek support from NI. If the VC example also fails, fix the example code and retry. Fri, 24 Sep 2010 21:17:06 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818687#M4525 mecej4 2010-09-24T21:17:06Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818688#M4526 My example works on VC. I've tried it, before asking for help.<BR />But thanks anyway, now I'm looking for help from NI Mon, 27 Sep 2010 08:26:30 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/MKL-10-2-4-032-fourier-transform-functions-with-LabWindows-CVI-8/m-p/818688#M4526 newbirch 2010-09-27T08:26:30Z