Cant connect to Wireless router all of a sudden...

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Sticky6
User offline. Last seen 7 weeks 4 days ago. Offline
Joined: 06/08/2009


hello,

my ubuntu station has worked fine for a while and yesterday when i switched it on to continue with my tutorials on blender, i couldnt connect to the internet all of a sudden. i didnt do anything out of the ordinary. just switched it on and boom, 'wireless connection is disconnected.'

my wireless card works fine in Vista. the card is on and when i click to connect it tries for like a minute then gives me the message. i switched it on and off, typed iwconfig,(which i found in the man of terminal), and it lists my wireless card. restarting doesnt work either.
i dont know why it would work and then just stop.

any help please?

Stian