Can't connect WPA2 to Billion 7402VGP router

[Stephen Thomas]

Hope one of you kind folk can help.

Ubuntu Dapper, kernel 2.6.15-26-686
wpa_supplicant v0.4.8
D-Link DWL-G650M PCMCIA wireless card using D-Link Windows XP driver
v1.01 via ndiswrapper
Billion 7402VGP router firmware 5.07

admin at jellyfish:~$ cat /etc/wpa_supplicant.conf
network={
        ssid="8-Hoppner"
        proto=WPA2
        key_mgmt=WPA-PSK
        psk=93463ee6...1486ca (64 digits, matches PSK set in router)
}

admin at jellyfish:~$ /usr/sbin/ndiswrapper -v
utils version: 1.7
driver version:        1.8

admin at jellyfish:~$ sudo wpa_supplicant -c /etc/wpa_supplicant.conf
-iwlan0 -D ndiswrapper -ddd
Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver
'ndiswrapper' ctrl_interface 'N/A'
Configuration file '/etc/wpa_supplicant.conf' -> '/etc/wpa_supplicant.conf'
Reading configuration file '/etc/wpa_supplicant.conf'
Line: 1 - start of a new network block
ssid - hexdump_ascii(len=9):
     38 2d 48 6f 70 70 6e 65 72                        8-Hoppner
proto: 0x2
key_mgmt: 0x2
PSK - hexdump(len=32): [REMOVED]
Priority group 0
   id=0 ssid='8-Hoppner'
Initializing interface (2) 'wlan0'
EAPOL: SUPP_PAE entering state DISCONNECTED
EAPOL: KEY_RX entering state NO_KEY_RECEIVE
EAPOL: SUPP_BE entering state INITIALIZE
EAP: EAP entering state DISABLED
EAPOL: External notification - portEnabled=0
EAPOL: External notification - portValid=0
SIOCGIWRANGE: WE(compiled)=19 WE(source)=18 enc_capa=0xd
  capabilities: key_mgmt 0x5 enc 0xf
Own MAC address: 00:13:46:1d:26:4a
wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
Setting scan request: 0 sec 100000 usec
Added interface wlan0
Wireless event: cmd=0x8b06 len=8
State: DISCONNECTED -> SCANNING
Starting AP scan (broadcast SSID)
Scan timeout - try to get results
Received 450 bytes of scan results (2 BSSes)
Scan results: 2
Selecting BSS from priority group 0
0: 00:04:ed:1e:a9:4e ssid='8-Hoppner' wpa_ie_len=0 rsn_ie_len=0 caps=0x11
   skip - no WPA/RSN IE
1: 00:14:bf:92:32:9f ssid='linksys' wpa_ie_len=0 rsn_ie_len=0 caps=0x1
   skip - no WPA/RSN IE
No suitable AP found.
Setting scan request: 5 sec 0 usec
CTRL-EVENT-TERMINATING - signal 2 received
Removing interface wlan0
State: SCANNING -> DISCONNECTED
No keys have been configured - skip key clearing
EAPOL: External notification - portEnabled=0
EAPOL: External notification - portValid=0
No keys have been configured - skip key clearing
Cancelling scan request

'8-Hoppner' is my Billion router; 'linksys' is my neighbour's unsecured WAP.

What is a WPA/RSN IE?  Should my router be providing one when I tell
it to use WPA2?

Thanks,
Stephen