diff --git a/install_sympa.sh b/install_sympa.sh
index 6d8ee6c..1ed5817 100755
--- a/install_sympa.sh
+++ b/install_sympa.sh
@@ -2162,7 +2162,7 @@ else
    fi
 
    sleep 5
-   _PIDS=`ps -e f | grep -E "${SYMPA_BASE_PATH}/s?bin/" 2>/dev/null | grep -v grep | awk '{print$1}'`
+   _PIDS=`ps -e f | grep -E "${SYMPA_BASE_PATH}/s?bin/sympa" 2>/dev/null | grep -v grep | awk '{print$1}'`
 
    if [ -n "$_PIDS" ]; then
       warn "Found running sympa processes. Going to kill them.."
@@ -2171,6 +2171,52 @@ else
       done
    fi
 
+   ## - Stop Sympa's wwsympa.fcgi processes
+   ## -
+   echononl "\tStopping Sympa's wwsympa.fcgi processes .."
+   if ps -e f | grep -E "${SYMPA_BASE_PATH}/s?bin/wwsympa.fcgi" 2>/dev/null | grep -v grep > /dev/null 2>&1 ; then 
+      echo ""  >> $_log_file
+      echo "## -  Stopping Sympa's wwsympa.fcgi processes.." >> $_log_file
+      echo "## -" >> $_log_file
+      if $SYSTEMD_SUPPORTED ; then
+         echo "systemctl stop "wwsympa.service >> $_log_file
+         systemctl stop wwsympa.service >> $_log_file 2>&1
+         if [ "$?" = "0" ]; then
+            echo_ok
+         else
+            echo_failed
+            error "Stopping Sympa's wwsympa.fcgi processes (systemd service) failed! \n
+                    See '${_log_file}' for further informations."
+         fi
+      else
+         if [[ -x "${SYMPA_INIT_DIR}/wwsympa" ]]; then
+            echo "${SYMPA_INIT_DIR}/wwsympa stop" >> $_log_file
+            ${SYMPA_INIT_DIR}/wwsympa stop >> $_log_file 2>&1
+            if [ "$?" = "0" ]; then
+               echo_ok
+            else
+               echo_failed
+               error "Stopping Sympai's wwsympa.fcgi processes (SysV Initscript) failed! \n
+                     See '${_log_file}' for further informations."
+            fi
+         else
+            echo_skipped
+         fi
+      fi
+   else
+      echo_skipped
+   fi
+
+   sleep 5
+   _PIDS=`ps -e f | grep -E "${SYMPA_BASE_PATH}/s?bin/wwsympa.fcgi" 2>/dev/null | grep -v grep | awk '{print$1}'`
+
+   if [ -n "$_PIDS" ]; then
+      warn "Found running wwsympa.fcgi processes. Going to kill them.."
+      for _pid in $_PIDS ; do
+         kill -9 $_pid > /dev/null 2>&1
+      done
+   fi
+
 
 	## ---
 	## --- Handle Sympa's Installation Directory