debian 5 wpa Trendnet wifi using ndiswrapper and wpa_supplicant

hidden ssid network

wpa_supplicant.conf

ap_scan=2

network={
  scan_ssid=1
  proto=WPA
  ssid="your ssid"
  key_mgmt=WPA-PSK
  psk=all hex here

}

wpa_supplicant v0.6.4

linux kernel 2.6.26-2-686

ndiswrapper version 1.53 loaded (smp=yes, preempt=no)
driver mrv8335 (TRENDnet,08/22/2005,3.2.1.3) loaded