> make: f90: Command not found. > (...) > I downloaded the l_fc_c_10.0.026.tar.gz. > When running siteconfig, you are asked to tell which compiler you use. For the intel fortran compiler which you downloaded and (hopefully correctly) installed, this is ifort, not f90. Stefaan Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.htm