Hi Tim, It would help if you could send us the information requested here: http://www.unidata.ucar.edu/software/netcdf/docs/netcdf-install/Reporting-Problems.html We don't have the Intel C compiler installed here, so we can't duplicate the problem, but 3.6.2 builds out of the box with /usr/bin/cc and a separately installed gfortran 4.3.0 20061230. With the kind of error you are seeing, looking for the specific error message near the bottom of the config.log file from trying to compile and run the C program in conftest.c often provides the information needed to diagnose the problem. --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: DTX-704143 Department: Support netCDF Priority: Normal Status: Closed