How can I set up MEX function?

I have saved all the .dll and .lib files into the matlab directory and have fun mex function as instructed. Still I am getting error message like

" Invalid MEX-file 'C:\Users\Sabrina\Documents\MATLAB\xfft_v7_1_bitacc_mex.mexw64': The specified module could not be found. "

I am using R2012a version of matlab. Please advice.

Answer 1

[Ken Atwell]

Get yourself Dependency Walker, an essential tool for diagnosing this kind of thing. Visit http://www.mathworks.com/support/solutions/en/data/1-2RQL4L/ for more information.