diff --git a/ros-progs-gui.sh b/ros-progs-gui.sh
index 7dc3ce0..e115581 100755
--- a/ros-progs-gui.sh
+++ b/ros-progs-gui.sh
@@ -75,7 +75,7 @@ user_choice=$(zenity --list --checklist --width='1000' --height='1000' \
   FALSE "Windows 11 Telepítő - Csak Profiknak!" \
   FALSE "Xfburn - CD/DVD író program" \
   FALSE "XPadNeo - XBox Controller Support" \
-  FALSE "Zenpower3 - AMD CPU Feszultseg, Aramerosseg es Fogyasztas Monitorozas" )
+  FALSE "Zenpower3 - AMD CPU Feszultseg, Aramerosseg es Fogyasztas Monitorozas" ) 2>/dev/null
 if [[ $? -eq 1 ]]; then
    echo ${bold}${yellow}Cancelled by User. Exiting!${normal}
    exit 1
@@ -666,7 +666,7 @@ if [[ $user_choice = *"Csak a FO Monitoron jelenjen meg a Login Screen - Tobb mo
   echo ---------------------------------------------
   echo Setting ${bold}${yellow}Only main monitor on login${normal}
 
-  zenity --warning --text='!!  SWITCH TO PRIMARY MONITOR ONLY  !!' --width='300' --height='100'
+  zenity --warning --text='!!  SWITCH TO PRIMARY MONITOR ONLY  !!' --width='300' --height='100' 2>/dev/null
   sudo mkdir -p /var/lib/gdm/.config/
   sudo cp ~/.config/monitors.xml /var/lib/gdm/.config/monitors.xml
   sudo chown gdm:gdm /var/lib/gdm/.config/monitors.xml
@@ -884,14 +884,14 @@ fi
 
 
 if [[ $user_choice = *"Windows 11 Telepítő - Csak Profiknak"* ]]; then
-  zenity --warning --text='!! MAJOM VAGY !!' --width='300' --height='100' 
+  zenity --warning --text='!! MAJOM VAGY !!' --width='300' --height='100' 2>/dev/null
 fi
 
 # Cleanup
 
   sudo rm /etc/xdg/autostart/3progs.sh.desktop 2>/dev/null
 
-zenity --question --title='Restart required!' --text='Restart in 5 seconds?' --width='300' --height='100' 
+zenity --question --title='Restart required!' --text='Restart in 5 seconds?' --width='300' --height='100' 2>/dev/null
 if [ $? = 0 ]; then
   
 (