yes it was previously connecting to the network. the password is also correct. i've two ubuntu(one 10.04 & 10.04 lts) in my laptop. i can access the same network from the LTS version but not in the other. "Auto" is also present in the network SSID. but still no result.i cant access that particular network. i even reinstalled the wireless driver.but the problem still exists.i can connect to all the wireless network except that one particular network