diff --git a/install_mysql.sh b/install_mysql.sh
index 3170c8b..933b738 100755
--- a/install_mysql.sh
+++ b/install_mysql.sh
@@ -116,6 +116,9 @@ echo_failed(){
 echo_skipped() {
    echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
 }
+echo_wait(){
+   echo -en "\033[75G[ \033[5m\033[1m..\033[m ]"
+}
 detect_os_1 () {
 
    if $(which lsb_release > /dev/null 2>&1) ; then
@@ -2029,6 +2032,7 @@ fi
 
 
 echononl "Entpacke $distfile ..."
+echo_wait
 echo "" >> ${logdir}/main.log
 echo "## - Entpacke $distfile" >> ${logdir}/main.log
 echo "## -" >> ${logdir}/main.log
@@ -2169,6 +2173,7 @@ echo "cmake_options=\"$cmake_options\"" >> ${logdir}/main.log
 echo_ok
 
 echononl "Konfiguriere MySQL (cmake).."
+echo_wait
 echo "" >> ${logdir}/main.log
 echo "# - Konfiguriere MySQL (cmake).." >> ${logdir}/main.log
 echo "# -" >> ${logdir}/main.log
@@ -2184,6 +2189,7 @@ else
 fi
 
 echononl "Kompiliere MySQL.."
+echo_wait
 echo "" >> ${logdir}/main.log
 echo "## - Kompiliere MySQL" >> ${logdir}/main.log
 echo "## -" >> ${logdir}/main.log
@@ -2199,6 +2205,7 @@ else
 fi
 
 echononl "Installiere MySQL.."
+echo_wait
 echo "" >> ${logdir}/main.log
 echo "## - Installiere MySQL" >> ${logdir}/main.log
 echo "## -" >> ${logdir}/main.log
@@ -4948,6 +4955,81 @@ else
 fi
 
 
+if $UPDATE_MYSQL && ! $PARALLEL_INSTALLATION ; then
+
+   ## -----
+   ## - Stoppe MySQL Datenbank Service
+   ## -----
+
+   echo ""
+   echo ""
+   echo -e "\033[37m\033[1mStoppe MySQL Datenbank Service\033[m"
+   echo ""
+
+   echo "" >> ${logdir}/main.log
+   echo "" >> ${logdir}/main.log
+   echo "## -----" >> ${logdir}/main.log
+   echo "## - Stoppe MySQL Datenbank Service" >> ${logdir}/main.log
+   echo "## -----" >> ${logdir}/main.log
+
+   echononl "Stoppe MySQL Datenbankserver.."
+   echo "" >> ${logdir}/main.log
+   echo "## - Stoppe MySQL Datenbankserver" >> ${logdir}/main.log
+   echo "## -" >> ${logdir}/main.log
+   if $INSTALL_SYSTEMD_SERVICE ; then
+      echo "systemctl stop \"$MYSQL_SERVICE_FILE\"" >> ${logdir}/main.log
+      systemctl stop "$MYSQL_SERVICE_FILE" >> ${logdir}/main.log 2>&1
+      if [[ $? -eq 0 ]]; then
+         echo_ok
+      else
+         echo_failed
+         error Konnte MySQL Datenbankserver nicht stoppen..
+
+         echononl "continue anyway [yes/no]: "
+         read OK
+         OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+         while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+            echononl "Wrong entry! - repeat [yes/nno]: "
+            read OK
+         done
+         [[ $OK = "yes" ]] || fatal "Abbruch durch User"
+
+      fi
+   else
+      if $SYSTEMD_EXISTS ; then
+         echo "systemctl stop ${MYSQL_SYSV_INIT_SCRIPT}" >> ${logdir}/main.log
+         systemctl stop ${MYSQL_SYSV_INIT_SCRIPT} >> ${logdir}/main.log 2>&1
+      else
+         echo "/etc/init.d/${MYSQL_SYSV_INIT_SCRIPT} stop" >> ${logdir}/main.log
+         /etc/init.d/${MYSQL_SYSV_INIT_SCRIPT} stop >> ${logdir}/main.log 2>&1
+      fi
+      if [ "$?" = "0" ]; then
+         echo_ok
+      else
+         echo_failed
+         error Konnte MySQL Datenbankserver nicht stoppen..
+
+         echononl "continue anyway [yes/no]: "
+         read OK
+         OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+         while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+            echononl "Wrong entry! - repeat [yes/nno]: "
+            read OK
+         done
+         [[ $OK = "yes" ]] || fatal "Abbruch durch User"
+
+      fi
+   fi
+
+   echononl "Sleep for 5 seconds.."
+   echo_wait
+   sleep 5
+   echo_ok
+
+   echo ""
+
+fi
+
 if $INSTALL_SYSTEMD_SERVICE ; then
 
    echononl "Kopiere Service File nach '/etc/systemd/system'.."
@@ -5269,7 +5351,11 @@ else
    fi
 fi
 
-sleep 2
+
+echononl "Sleep for 5 seconds.."
+echo_wait
+sleep 5
+echo_ok
 
 
 
@@ -5580,6 +5666,7 @@ else
    ## - Run mysql_upgrade
    ## -
    echononl "Run 'mysql_upgrade -uroot' - this may take some (long) time.."
+   echo_wait
    echo "" >> ${logdir}/main.log
    echo "## - Run 'mysql_upgrade -uroot' - this may take some (long) time" >> ${logdir}/main.log
    echo "## -" >> ${logdir}/main.log