> Thanks for your reply > > I am using g95 compiler. but I am not sure it works. For your information, I am using Red Hat Linux with 64 bits. Can I use g95 for linux only (without indicating 64bits) as compiler? Y es. > > Do you recommend me to use netCDF-3.6.2 or netCDF-4 for processing WRF-3 model? > netcdf-4.0. Good luck. If it doesn't work, read here: http://www.unidata.ucar.edu/software/netcdf/docs/netcdf-install/Troubleshooting.html Thanks, Ed Ticket Details =================== Ticket ID: IHB-612791 Department: Support netCDF Priority: Normal Status: Closed