Network connection fail suddenly ):

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http://crunchbang.org – thank you ausmuso and mishle for the help, but still couldn't resolve the problem...ausmuso wrote:Maybe better still, from the terminal type   sudo iwconfigThis should show you whether your wlan0 comes up at all. In my case I get:my terminal echoes:---lo   no wireless extensions.pan0   no wireless extensions.wlan0   IEEE 802.11bgn   ESSID:off/any             Mode:Managed   Access Point: Not-Associated   Tx-Power=off             Retry   long& (HowTos)