diff --git a/windows/scripts/build-slapos.sh b/windows/scripts/build-slapos.sh
index bd44394648609608ae23ab1a2233c6d5c9c87b9f..02baf772ce18744ed4bff5080248f817ff478b0a 100755
--- a/windows/scripts/build-slapos.sh
+++ b/windows/scripts/build-slapos.sh
@@ -43,7 +43,7 @@ if [[ -f $patch_file ]] ; then
     for x in $(find $slapos_home/eggs -name slapos.core-*.egg ; do
         echo Patching $x ...
         cd $x
-        patch --dry-run -p1 < $patch_file && patch -p1 < $patch_file && echo Patch $x OK.
+        patch -f --dry-run -p1 < $patch_file > /dev/null && patch -p1 < $patch_file && echo Patch $x OK.
     done
 fi
 
diff --git a/windows/scripts/slapos-configure.sh b/windows/scripts/slapos-configure.sh
index bdd0472f95f421897a34111a9c334bc49fc36376..dc65634e7096b21ac69d6516f35b90c31e72cfef 100755
--- a/windows/scripts/slapos-configure.sh
+++ b/windows/scripts/slapos-configure.sh
@@ -468,7 +468,6 @@ done
 #-------------------------------------------------
 
 slaprunner_title="SlapOS-Node-Runner-In-$computer_id"
-
 grep -q "window.location.href" $slapos_runner_file
 if (( $? )) ; then
     echo
@@ -487,7 +486,7 @@ if (( $? )) ; then
 
     echo "Supply $slaprunner_cfg in the computer $computer_id"
     /opt/slapos/bin/slapos supply  $slaprunner_cfg $computer_id
-    echo "Request an instance 'Node Runner' ..."
+    echo "Request an instance $slaprunner_title ..."
     while true ; do
         /opt/slapos/bin/slapos node software --verbose
         /opt/slapos/bin/slapos node instance --verbose
@@ -530,7 +529,7 @@ EOF
         for x in $(find /opt/slapgrid/ -name slapos.cookbook-*.egg) ; do
             echo Apply to $x
             cd $x
-            patch --dry-run -p1 < $patch_file && patch -p1 < $patch_file
+            patch -f --dry-run -p1 < $patch_file > /dev/null && patch -p1 < $patch_file
         done
     fi
     echo