I configured wpa_supplicant.config and i get this message during running.

Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver 'default'Configuration file '/etc/wpa_supplicant.conf' -> '/etc/wpa_supplicant.conf'
Reading configuration file '/etc/wpa_supplicant.conf'
ctrl_interface='/var/run/wpa_supplicant'
ctrl_interface_group=10 (from group name 'wheel')
ctrl_interface_group=0
eapol_version=1
ap_scan=1
Priority group 10
id=5 ssid='example'
Priority group 5
id=0 ssid='example'
id=1 ssid='simple'
id=14 ssid='static-wep-test'
Priority group 2
id=2 ssid='second ssid'
id=3 ssid='example'
id=6 ssid='example'
id=8 ssid='example'
Priority group 1
id=4 ssid='example'
Priority group 0
id=7 ssid='example'
id=9 ssid='example'
id=10 ssid=''
id=11 ssid='WSZIB_AK8'
id=12 ssid='leap-example'
id=13 ssid='plaintext-test'
id=15 ssid='example'
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
Failed to open interface 'wlan0'.
eth_open: No such device
wpa_driver_hostap_set_wpa: enabled=0
ioctl[PRISM2_IOCTL_HOSTAPD]: No such device
ioctl[PRISM2_IOCTL_PRISM2_PARAM]: No such device
ioctl[PRISM2_IOCTL_PRISM2_PARAM]: No such device

Failed to open interface 'wlan0'.
eth_open: No such device
wpa_driver_hostap_set_wpa: enabled=0
ioctl[PRISM2_IOCTL_HOSTAPD]: No such device
ioctl[PRISM2_IOCTL_PRISM2_PARAM]: No such device
ioctl[PRISM2_IOCTL_PRISM2_PARAM]: No such device
Failed to disable WPA in the driver.
wpa_driver_hostap_set_drop_unencrypted: enabled=0
ioctl[PRISM2_IOCTL_PRISM2_PARAM]: No such device
wpa_driver_hostap_set_countermeasures: enabled=0
ioctl[PRISM2_IOCTL_PRISM2_PARAM]: No such device
rmdir[ctrl_interface]: No such file or directory

Please help. I have AMBICOM wifi card. zaurus sl-c860 CACKO 1.22 ROM