Greetings,
I installed HashPy. Before that I installed gfortran via Cygwin (gcc-fortran package from Cygwin, I only installed gcc-fortran) following this tutorial link http://stackoverflow.com/questions/36250303/fortran-sources-but-no-fortran-compiler-found. Then I add the Path system.

But, when I installed HashPy I encountered this problem:

Should I installed different fortran compiler?
Thank you