diff --git a/conf/common/build.yml b/conf/common/build.yml
index baa307ef9732bdbde1a063f797887183b4fba19d..e0a3753a3e34d31e366847212e3aee70051b7d6d 100644
--- a/conf/common/build.yml
+++ b/conf/common/build.yml
@@ -31,6 +31,10 @@ icon:
   load_cmd: build_cmd
   version: master # The latest release at the moment of creating this file was 2.6.5-nwp0
 
+  launch_cmd: "srun"
+  # for LRZ
+  #launch_cmd: "-K --mpi=pmi2 --cpu-freq=HighM1 --kill-on-bad-exit=1 --cpu_bind=verbose,cores --distribution=block:block"
+
 dwdicontools:
   build_cmd: "dwd-icon-tools% %SPACK.COMPILER%"
   load_cmd: build_cmd
diff --git a/namelists/real-from-d2-ana/icon_atmosphere.namelist b/namelists/real-from-d2-ana/icon_atmosphere.namelist
index 0d9bc9331d745e6ce5b54ddcd77927bd89d5b663..e72ebc9de2f94fbb9a0a318e6ea4146acc262ff5 100644
--- a/namelists/real-from-d2-ana/icon_atmosphere.namelist
+++ b/namelists/real-from-d2-ana/icon_atmosphere.namelist
@@ -132,7 +132,7 @@
   vmr_cfc12            = 532.e-12 
   direct_albedo_water  = 3
   albedo_whitecap      = 1
- ecrad_data_path       = "/hpc/uhome/adlozar/icon/externals/ecrad/data"
+  ecrad_data_path       = "/dss/dsskcsfs01/pn34ca/pn34ca-dss-0009/ICON/data/externals/ecrad"
   ecrad_llw_cloud_scat = .false.
   ecrad_iliquid_scat   = 0
   ecrad_iice_scat      = 0
diff --git a/templates/common/run_icon.sh b/templates/common/run_icon.sh
index a72b0c827d9c2fe15010b2bb8e5dd16e8e4ed7d9..44741daae6f6f6857d83c94d3ef899c5b39c6079 100644
--- a/templates/common/run_icon.sh
+++ b/templates/common/run_icon.sh
@@ -32,5 +32,8 @@ source ${WORKDIR}/eccodes_defs.env
 # Increase stack size limit
 ulimit -s unlimited
 
+# Get proper load command.
+ICON_LAUNCH_CMD="%ICON.LAUNCH_CMD%"
+
 # Run icon
-srun icon
+${ICON_LAUNCH_CMD} icon
diff --git a/templates/real-from-d2-ana/prepare_experiment.sh b/templates/real-from-d2-ana/prepare_experiment.sh
index 76ee38e402e15accde14820f31f59079e5688ba8..2774e08eefbe3a5c07ad1149c86f1cb015e9b0d3 100644
--- a/templates/real-from-d2-ana/prepare_experiment.sh
+++ b/templates/real-from-d2-ana/prepare_experiment.sh
@@ -49,4 +49,4 @@ cp "%simulation.namelist_paths.ana_map%" .
 cp "%simulation.namelist_paths.lbc_map%" .
 
 # Change permissions to read only.
-chmod 440 ./*
\ No newline at end of file
+#chmod 440 ./*
\ No newline at end of file
diff --git a/templates/real-from-d2-ana/prepare_lbc_remote.sh b/templates/real-from-d2-ana/prepare_lbc_remote.sh
index 31e473dbd355f6ac0768c20904bb130a26a9fb7b..2da0d2c5f4f16f18bef570faba0c12a78a7dcf76 100644
--- a/templates/real-from-d2-ana/prepare_lbc_remote.sh
+++ b/templates/real-from-d2-ana/prepare_lbc_remote.sh
@@ -118,7 +118,7 @@ if [ "${LBC_DATA_IS_LOCAL}" != "True" ]; then
   #cp "${LBC_SOURCE}" "${LBC_FILE}"
 
   # Change permissions to read only.
-  chmod 440 ${MEMBER_DIR}/latbc_*.grib
+  #chmod 440 ${MEMBER_DIR}/latbc_*.grib
 
 
 fi
\ No newline at end of file
diff --git a/templates/real-from-d2-ana/prepare_namelist.py b/templates/real-from-d2-ana/prepare_namelist.py
index bd69447f702ad8df89e21b9bf290d5d434e02bd1..40172d0a75d785e7c42cc612c4da2904db81bf5a 100644
--- a/templates/real-from-d2-ana/prepare_namelist.py
+++ b/templates/real-from-d2-ana/prepare_namelist.py
@@ -90,7 +90,9 @@ atmosphere_namelist_replacements = {
                             # -> cloud_cosmo5 (mu=1/3): 0 (REF), 1, 2, 4, 8 
                             # -> cloud_nue1mue1 (mu=1): 1 (REF), 2, 4, 8 
     },
-
+    # "radiation_nml": {
+    #     "ecrad_data_path:": "",
+    # },
 }
 
 master_namelist_replacements = {