Hi, I recently tried to update my version of EAV 3.0 to 4.0 on my labtop Lenovo V100 Serie with windows Xp. But when I tried to install EAV4.0 after the first reboot my boot sequence stuck at the loading screen of windows and will stay there forever. But in safe mode it load and when I uninstall EAV4.0 it's work perfectly with 3.0. I tried to restore my initial backup of windows with only lenovo app (all demo removed). I haven't tried to reinstall fresh new windows without any apps. Anyone have encounter this problem ?