What can I do when I get this message:
DBus error org.freedesktop.DBus.Error.NoReply: Message did not receive a reply (timeout by message bus)?
My laptop is an Acer K70AB series with 64-bit and 802.11n Wireless (Internet is working) with Ubuntu 11.04, 64 bit. The other laptops are one time the same and an Asus A3H, with Windows XP. My Wifi use an Asus WL-520GU router.