> It seems to have workled! > Thanks > I shall verify and post my successful setup > Great, because I adding ifort to my automatic testing and am having this exact same problem. If you could send me the environment vars that worked for you, I will post them in the other build document, and perhaps build them into the netCDF configure so that no one else has to suffer from this bug! Thanks, Ed Ticket Details =================== Ticket ID: DIO-979577 Department: Support netCDF Priority: Normal Status: Open