diff --git a/install_mysql.sh b/install_mysql.sh
index 5a87da9..a145640 100755
--- a/install_mysql.sh
+++ b/install_mysql.sh
@@ -5630,22 +5630,61 @@ if $UPDATE_MYSQL && ! $PARALLEL_INSTALLATION ; then
    echo "## - Stoppe MySQL Datenbankserver" >> ${logdir}/main.log
    echo "## -" >> ${logdir}/main.log
    if $INSTALL_SYSTEMD_SERVICE ; then
+
+      _found_mysql_processes=false
+
       echo "systemctl stop \"$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]: "
+         _pid_string="${MYSQL_CUR_DISTRIBUTION,,}-${CURRENT_VERSION}/bin/(mysqld_safe |mysqld )"
+         PIDS="$(ps aux | grep -E "$_pid_string" | grep -v grep | awk '{print$2}')"
+
+         if [[ "X${PIDS}X" != "XX" ]];then
+
+            _found_mysql_processes=true
+            echo_failed
+
+             error "Konnte MySQL Datenbankserver nicht stoppen - Some old mysql processs seams to be running\n\n                    \\033[1mStop MySQL manually ! \033[m"
+
+            echononl "continue anyway [yes/no]: "
             read OK
-         done
-         [[ $OK = "yes" ]] || fatal "Abbruch durch User"
+            OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+            while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+               echononl "Wrong entry! - repeat [yes/nno]: "
+               read OK
+            done
+            [[ $OK = "yes" ]] || fatal "Abbruch durch User"
+
+         fi
+
+         _pid_string="${MYSQL_INSTALL_DIR}/bin/(mysqld_safe |mysqld )"
+         PIDS="$(ps aux | grep -E "$_pid_string" | grep -v grep | awk '{print$2}')"
+
+         if [[ "X${PIDS}X" != "XX" ]];then
+
+            _found_mysql_processes=true
+            echo_failed
+
+             error "Konnte MySQL Datenbankserver nicht stoppen - Some mysql processs seams to be running\n\n                    \\033[1mStop MySQL manually ! \033[m"
+
+            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
+
+         if ! $_found_mysql_processes ; then
+            echo_ok
+         fi
+
 
       fi
    else