> including the libfftw3.a and libfftw3f.a ? yea the above said both files, libfftw3.a and libfftw3f.a are there in /usr/local/lib. > Do you use the csh or sh? I am using csh shell. With thanks ! B.Nataraj ___________________________________________ -- raja raja_28 at fastmail.us -- http://www.fastmail.fm - mmm... Fastmail...