Index: BOL/script_install_amaury/install_lmdz.sh
===================================================================
--- BOL/script_install_amaury/install_lmdz.sh	(revision 5245)
+++ BOL/script_install_amaury/install_lmdz.sh	(revision 5247)
@@ -731,7 +731,7 @@
       cd ../DYNAMICO
       cd arch
-      wget http://lmdz.lmd.jussieu.fr/pub/src_archives/misc/arch/DYNAMICO/arch-local-gfortran-parallel.env
-      wget http://lmdz.lmd.jussieu.fr/pub/src_archives/misc/arch/DYNAMICO/arch-local-gfortran-parallel.fcm
-      wget http://lmdz.lmd.jussieu.fr/pub/src_archives/misc/arch/DYNAMICO/arch-local-gfortran-parallel.path
+      wget http://lmdz.lmd.jussieu.fr/pub/src_archives/misc/arch/DYNAMICO/arch-$arch.env
+      wget http://lmdz.lmd.jussieu.fr/pub/src_archives/misc/arch/DYNAMICO/arch-$arch.fcm
+      wget http://lmdz.lmd.jussieu.fr/pub/src_archives/misc/arch/DYNAMICO/arch-$arch.path
       cd ..
 
@@ -757,5 +757,9 @@
       echo "# Running environment for icosa_lmdz" > icosalmdz.env
       echo "# "                                   >> icosalmdz.env
-      echo "export LD_LIBRARY_PATH=$ncdfdir/lib:$LD_LIBRARY_PATH" >> icosalmdz.env
+      if [[ -v LD_LIBRARY_PATH ]]; then  
+        echo "export LD_LIBRARY_PATH=$ncdfdir/lib:$LD_LIBRARY_PATH" >> icosalmdz.env 
+      else 
+        echo "export LD_LIBRARY_PATH=$ncdfdir/lib" >> icosalmdz.env
+      fi
     fi
 }