I run Visual Studio 2013 with Intel Fortran integrated. Now I switch to VS 2015. Can I integrate the same Fortran installation in VS2015 too? How?
or must I reinstall Intel Fortran and integrate with only VS 2015?
The current release of Intel Visual Fortran (16.0) will integrate with all versions of Visual Studio from 2010 through to 2015, at the same time.
After installing a new version of Visual Studio you will need to reinstall Intel Visual Fortran.