HiI've searched the forum and cannot find a solution to this problem. I hit an error message at the csm_share build stage when the file shr_pio_mod.F90 is being compiled: error #7012: The module file cannot be read. Its format requires a more recent F90 compiler. [MPI] I searched Intel's website and this 7012 error explanation is no longer visible so I suspect my intel compilers are out of date. I've attached my config_machines and the logfile for the stage at which the failure happens. Can someone confirm the versions I am using are suitable? Many Thanks Leanne