diff --git a/src/MNH/get_nb_procio_read_mnh.f90 b/src/MNH/get_nb_procio_read_mnh.f90
index b016a1cdd99dace6e2b2213c94ccc25506a92326..0d5cec1c4a1736ee86c7a7bf5ef01ccf80e3bbcd 100644
--- a/src/MNH/get_nb_procio_read_mnh.f90
+++ b/src/MNH/get_nb_procio_read_mnh.f90
@@ -10,7 +10,7 @@
 !!    PURPOSE
 !!    -------
 !!      call GET_NB_PROCIO_READ_MNH from SURFEX to get the number of processes used 
-!!      for Iinput of file MODD_IO_SURF_MNH::CFILE in MESO-NH (defined by user in namelist)
+!!      for Input of file MODD_IO_SURF_MNH::CFILE in MESO-NH (defined by user in namelist)
 !!
 !!**  METHOD
 !!    ------
@@ -28,7 +28,8 @@
 !!
 !!    AUTHOR
 !!    ------
-!!	M. Moge   *LA - UPS*  08/01/2016	
+!!	M. Moge   *LA - UPS*  08/01/2016
+!!      J. escobar 19/04/2016 : bypass , For pb IOZ/NETCDF , pretende alway 2 ( > 1 ) I/O processors for homogenus PGD files 	
 !!
 !!    MODIFICATIONS
 !!    -------------
@@ -64,7 +65,8 @@ YFNLFI=TRIM(ADJUSTL(CFILE))//'.lfi'
 !
 TZFD=>GETFD(YFNLFI)
 IF (ASSOCIATED(TZFD)) THEN
-  KNB_PROCIO = TZFD%nb_procio
+!!$  KNB_PROCIO = TZFD%nb_procio
+  KNB_PROCIO = 2
 ELSE
   IRESP = -61
 END IF
@@ -76,4 +78,4 @@ IF (IRESP.NE.0) THEN
 END IF
 KRESP = IRESP
 !
-  END SUBROUTINE GET_NB_PROCIO_READ_MNH
\ No newline at end of file
+  END SUBROUTINE GET_NB_PROCIO_READ_MNH
diff --git a/src/MNH/get_nb_procio_write_mnh.f90 b/src/MNH/get_nb_procio_write_mnh.f90
index 2e2d2695e1ebdbe674de9f82d0a8cd146d559da3..13df98f2dcd7b9af068f7af43a7762551f62ee60 100644
--- a/src/MNH/get_nb_procio_write_mnh.f90
+++ b/src/MNH/get_nb_procio_write_mnh.f90
@@ -28,7 +28,8 @@
 !!
 !!    AUTHOR
 !!    ------
-!!	M. Moge   *LA - UPS*  08/01/2016	
+!!	M. Moge   *LA - UPS*  08/01/2016
+!!      J. escobar 19/04/2016 : bypass , For pb IOZ/NETCDF , pretende alway 2 ( > 1 ) I/O processors for homogenus PGD files	
 !!
 !!    MODIFICATIONS
 !!    -------------
@@ -64,7 +65,8 @@ YFNLFI=TRIM(ADJUSTL(COUTFILE))//'.lfi'
 !
 TZFD=>GETFD(YFNLFI)
 IF (ASSOCIATED(TZFD)) THEN
-  KNB_PROCIO = TZFD%nb_procio
+!!$  KNB_PROCIO = TZFD%nb_procio
+  KNB_PROCIO = 2
 ELSE
   IRESP = -61
 END IF
@@ -76,4 +78,4 @@ IF (IRESP.NE.0) THEN
 END IF
 KRESP = IRESP
 !
-  END SUBROUTINE GET_NB_PROCIO_WRITE_MNH
\ No newline at end of file
+  END SUBROUTINE GET_NB_PROCIO_WRITE_MNH