Exact same issue here on Windows XP Pro SP3 32bit. My dad updated from free to the security suite. It then wouldnt update properly. So i chose uninstall, then repair option. It stated that it had completed and i need to restart. I did that and when i log into my dads user account, i only have the windows wallpaper, no taskbar , no icons, windows + r , or Ctrl, Alt + Del dont work. If i load in safe mode it is ok, but wont let me uninstall avast! How do i fix this?