[ubuntu] Ubuntu - Removing Hotspot

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http://ubuntuforums.org – So I created a wireless hotspot in Ubuntu yesterday, and it's causing all sorts of problems now. One, it doesn't work for some reason. But that's an issue for another day. Two, I *DONT* want to use it, I want to get rid of it but I'm not able to. Furthermore, when I boot my laptop up, I can't connect to any wireless network because Ubuntu for some reason can't get out of the previously created wireless hotspot. "Stop Hotspot" or "Forget Network" seems to do nothing (well atleast not instantly). Then after 10-15 mins of this, it automatiacally gives up on the hotspot and (Hardware)