diff --git a/README.md b/README.md
index 92c44dadbb100072277e0dc14e5cb4386d035853..5bc656a62a36e7c5f0bba4479a99e2ea009fd784 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ git checkout newbranch
 ```
 This will clone the "newbranch"-branch of the "obsall" repository.
 
-**Modules**: to set environment in order to run OBSALL application in LUMI: execute bash-script containing list of required modules (see below): `./load_modules.sh`   
+**Modules**: to set environment in order to run OBSALL application in LUMI: execute bash-script containing list of required modules (see below): `source load_modules.sh`   
 ```
 # Load modules for OBSALL Apps (required for SYNOP, RADSOUND, and SATELLITE Parts)
 module use /project/project_465000454/devaraju/modules/LUMI/23.03/C
@@ -69,8 +69,8 @@ module load python-climatedt/3.11.3-cpeCray-23.03.lua
 module load pyfdb/0.0.2-cpeCray-23.03.lua
 module load cray-hdf5/1.12.2.3
 module load cray-netcdf/4.9.0.3
-module load rttov/13.2
-module load radsim/3.2
+module load rttov/13.2.lua
+module load radsim/3.2.lua
 module load fdb/5.11.94-cpeCray-23.03.lua
 module load eckit/1.25.0-cpeCray-23.03.lua
 module load metkit/1.11.0-cpeCray-23.03.lua
diff --git a/SATELLITE/gsv_mod_data.sh b/SATELLITE/gsv_mod_data.sh
index 28c1a1d3038ab13ceeb37689da8b2452b570a3db..a51d951e4aae73829ac639dc5fd8d1c3ac51b3ef 100755
--- a/SATELLITE/gsv_mod_data.sh
+++ b/SATELLITE/gsv_mod_data.sh
@@ -126,7 +126,7 @@ python3 convert_pl2ml.py $gsv_depo/$cdate_s2$hour/pl.nc $sp $vct_dat ${intp_file
 #LT
 ##$scriptdir/nc2grib.exe <<EOF
 # AM
-cat > nc2grib.exe << EOF
+./nc2grib.exe << EOF
   &param
     infile3d = "$intp_file"
     file_u10 = "$gsv_depo/$cdate_s2$hour/10u_${res}_cdo_copy.nc"
diff --git a/load_modules.sh b/load_modules.sh
index 2b40052adceaf82c0e5fca14bead0f7d3bafecea..ef388003ee2a54bb30918ed42099649cf26139aa 100755
--- a/load_modules.sh
+++ b/load_modules.sh
@@ -19,8 +19,8 @@ module load python-climatedt/3.11.3-cpeCray-23.03.lua
 module load pyfdb/0.0.2-cpeCray-23.03.lua
 module load cray-hdf5/1.12.2.3
 module load cray-netcdf/4.9.0.3
-module load rttov/13.2
-module load radsim/3.2
+module load rttov/13.2.lua
+module load radsim/3.2.lua
 module load fdb/5.11.94-cpeCray-23.03.lua
 module load eckit/1.25.0-cpeCray-23.03.lua
 module load metkit/1.11.0-cpeCray-23.03.lua