diff --git a/xCAT-nbroot/overlay/bin/dodestiny b/xCAT-nbroot/overlay/bin/dodestiny
index 92788acdc..22511206c 100755
--- a/xCAT-nbroot/overlay/bin/dodestiny
+++ b/xCAT-nbroot/overlay/bin/dodestiny
@@ -97,6 +97,7 @@ while :; do
     $TARG
   fi
   if [ $DESTINY == "install" -o $DESTINY == "netboot" ]; then
+    reboot -f #If script is here, kexec failed, reboot in case it wasn't a linux kernel and let the boot loader handle it instead
     IMGSERVER=`grep imgserver /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
     INITRD=`grep initrd /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
     KERNEL=`grep kernel /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
@@ -107,7 +108,7 @@ while :; do
     for mod in `lsmod|awk '{print $1}'|grep -v Module`; do
         rmmod $mod
     done
-    kexec -f --append="$KCMD" --initrd=/tmp/initrd /tmp/kernel
+    #kexec -f --append="$KCMD" --initrd=/tmp/initrd /tmp/kernel
     reboot -f #If script is here, kexec failed, reboot in case it wasn't a linux kernel and let the boot loader handle it instead
   fi
   if [ $DEST == "runimage" ]; then
diff --git a/xCAT-server-2.0/lib/xcat/plugins/packimage.pm b/xCAT-server-2.0/lib/xcat/plugins/packimage.pm
index 102d537bf..4e29c05f4 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/packimage.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/packimage.pm
@@ -76,6 +76,8 @@ sub process_request {
     } elsif ($method =~ /squashfs/) {
       $temppath = mkdtemp("/tmp/packimage.$$.XXXXXXXX");
       $excludestr =~ s!-a \z!|cpio -dump $temppath!; 
+    } else {
+       $callback->({error=>["Invalid method '$method' requested"],errorcode=>[1]});
     }
 
     if (! -d "$installroot/netboot/$osver/$arch/$profile/rootimg") {