[ubuntu] Where did my wireless network support go?

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http://ubuntuforums.org – Hi, I got a problem with my wireless network, the thing is that i can get the cable to work but not the wireless network on my laptop. I found this: https://help.ubuntu.com/community/Ha...workCardsIntel "This driver works well on Lucid. If your keyboard doesn't have a button for switching wifi on, you have to isulate the pin-20 of the wireless card to make it always on." Is there any way to solve this problem without touching the hardware? It worked perfectly fine a day ago but now there is no way to connect to the wireless networks. lspci HTML Code: 08:00.0 Network controll (HowTos)