Hi, It looks like you first tried to build netCDF-3.6.0p1 using a PGI compiler, then later tied to use netCDF 3.6.2 and an Intel compiler. There is a web page from the Portland Group that explains how to use the PGI compiler to build netCDF 3.6.2: http://www.pgroup.com/resources/netcdf/netcdf362_pgi71.htm and a web page from Intel that explains how to build netCDF 3.6.2 with Intel compilers: http://software.intel.com/en-us/articles/performance-tools-for-software-developers-building-netcdf-with-the-intel-compilers/ If you are having trouble with these directions because you have an older version of the compilers, for example, then it may be easier to just get the latest version of netCDF (4.0.1) from ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-4.0.1.tar.gz and follow the instructions for building it without using the --enable-netcdf-4 argument to configure, which will result in just the latest netCDF-3 software. I see you are also using MPICH for a parallel file system. If you need the parallel I/O capability of netCDF-4, then you will have to build with --enable-netcdf-4, because our software requires netCDF-4 files for parallel I/O. If you want to use parallel I/O with netCDF-3 files, then you should instead get the parallel netCDF package from http://cucis.ece.northwestern.edu/projects/PNETCDF/ which provides a version of netCDF that works for netCDF-3. I hope this helps ... --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: BAW-622715 Department: Support netCDF Priority: Normal Status: Closed