trying to get wpa to work, now no wireless at all
I have a router in this place with wpa security, and I am trying to get my ubuntu machine to work with it. After trying a tutorial, now the wireless device does not work. I get the following error when trying to use it: SIOCGIFFLAGS error: No such device.
Can someone tell me what to do with this, or how to reinstall the device so that it will at least work? I am new to linux, and i am not sure what the add/remove hardware equivilent is in linux. I cannot change the router from wpa to wep.
I posted this in the ubuntu thread first, but seeing how this is networking, I believe it belongs here.
Thank you very much for your time,