I recently switched to a new router, and my wireless has stopped connecting. I can connect fine from other computers, as well as with cable. I can see the wireless access points from the drop-down list on the menu. But when I enter the password nothing happens. I am wondering what I am doing wrong, and if I have to set it up manually, but I don't know the commands to do that. I'm using Lubuntu 12.10 on an IBM Thinkpad T42.
This is the result from "iwconfig":
eth1 unassociated ESSID:"p\xE9>\xA1A\xE1\xFCg>\x01~\x97\xEA\xDCk\x96 \x8F8\*\xEC\xB0;\xFB2\xAF<T\xEC\x18\xDB\" Nickname:"ipw2100"
Mode:Managed Channel=0 Access Point: Not-Associated
Bit Rate:0 kb/s Tx-Power:16 dBm
Retry short limit:7 RTS thr: off Fragment thr: off
Power Management: off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
This is the result from "sudo iwlist eth1 scan"
Cell 04 - Address: 7C:03:4C: OB:65:A7
Frequency:2.412 GHz (Channel 1)
Encryption key: on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Quality:62 Signal level:0 Noise level:0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra: Last beacon: 916ms ago