diff --git a/livecd-tools.spec b/livecd-tools.spec
index 63ee0e5..eb1904e 100644
--- a/livecd-tools.spec
+++ b/livecd-tools.spec
@@ -3,7 +3,7 @@
 %define        lpadmin_gid 65032
 Name:          livecd-tools
 Version:       2.9.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Live cd environment and utilities
 Group:         System/Tools
 Vendor:        openmamba
@@ -100,16 +100,55 @@ fi
 
 %postun
 if [ $1 -eq 0 ]; then
-   userdel liveuser
+   userdel -r -f liveuser
+   # Unconfigure KDM for autologin
+   if [ -e /opt/kde/share/config/kdm/kdmrc -a \
+        "`grep AutoLoginUser=liveuser /opt/kde/share/config/kdm/kdmrc`" ]; then
+      sed -i 's|^AutoLoginUser=liveuser|#AutoLoginUser=|' \
+         /opt/kde/share/config/kdm/kdmrc
+      sed -i 's|^AutoLoginEnable=true|#AutoLoginEnable=true|' \
+         /opt/kde/share/config/kdm/kdmrc
+   fi
+   # Unconfigure LXDM for autologin
+   [ -e /etc/lxdm/lxdm.conf ] && sed -i "s|^autologin=liveuser|# autologin=|" \
+      /etc/lxdm/lxdm.conf
+   # Unconfigure GDM for autologin
+   if [ -e /etc/gdm/custom.conf -a -e /etc/gdm/custom.conf.livesave ]; then
+      mv /etc/gdm/custom.conf.livesave /etc/gdm/custom.conf
+   fi
+fi
 #%if "%{stage1}" != "1"
 #   sed -i /eject_cd.sh/d $MOUNTPOINT/etc/init.d/halt
 #   sed -i /eject_cd.sh/d $MOUNTPOINT/etc/init.d/reboot
 #%endif
-fi
 :
 
 %posttrans
 gtk-update-icon-cache -f %{_datadir}/icons/hicolor &>/dev/null
+if [ $1 -eq 1 ]; then
+   # Configure KDM for autologin
+   if [ -e /opt/kde/share/config/kdm/kdmrc ]; then
+      sed -i 's|[#]*AutoLoginEnable=.*|AutoLoginEnable=true|' \
+         /opt/kde/share/config/kdm/kdmrc
+      sed -i 's|[#]*AutoReLogin=.*|AutoReLogin=true|' \
+         /opt/kde/share/config/kdm/kdmrc
+      sed -i 's|[#]*AutoLoginUser=.*|AutoLoginUser=liveuser|' \
+         /opt/kde/share/config/kdm/kdmrc
+   fi
+   # Configure LXDM for autologin
+   [ -e /etc/lxdm/lxdm.conf ] && sed -i "s|# autologin.*|autologin=liveuser|" \
+      /etc/lxdm/lxdm.conf
+   # Configure GDM for autologin
+   if [ -e /etc/gdm/custom.conf ]; then
+      mv /etc/gdm/custom.conf /etc/gdm/custom.conf.livesave
+      cat > /etc/gdm/custom.conf << _EOF
+[daemon]
+AutomaticLoginEnable=true
+AutomaticLogin=liveuser
+_EOF
+   fi
+fi
+:
 
 %files -f installer.lang
 %defattr(-,root,root)
@@ -141,6 +180,9 @@ gtk-update-icon-cache -f %{_datadir}/icons/hicolor &>/dev/null
 %attr(-,liveuser,users) /home/liveuser/.kde4/share/config/*
 
 %changelog
+* Fri Feb 20 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 2.9.0-2mamba
+- configure and unconfigure liveuser for autologin in posttran script
+
 * Thu Feb 19 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 2.9.0-1mamba
 - update to 2.9.0