penna wi fi d-link dwl g-122 aiutoooooooooooo

[zetabar]

salve a tutti !! >:( >:( >:(
sono alle prese con la configurazione della penna wi-fi d-link dwl g-122 usb su ubuntu 6.06 e dopo aver seguito le guide che ho trovato mi blocco e da terminale alla fine ottengo questi messaggi:
enrico@enrico-laptop:~$ sudo iwlist wlan0 scanwlan0     Scan completed :
          Cell 01 - Address: 00:17:9A:D4:D3:5A
                    ESSID:"DLINK_WIRELESS"
                    Mode:Master
                    Frequency:2.437 GHz
                    Encryption key:off
                    Extra:tsf=000000008c83b9be

enrico@enrico-laptop:~$ iwconfig wlan0 mode managed channel 11 essid networkname
Error for wireless request "Set Mode" (8B06) :
    SET failed on device wlan0 ; Operation not permitted.
enrico@enrico-laptop:~$ ifconfig -aeth0      Link encap:Ethernet  HWaddr 00:0A:E4:43:19:60 
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:233 Base address:0x6000

lo        Link encap:Local Loopback 
          LOOPBACK  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

ppp0      Link encap:Point-to-Point Protocol 
          inet addr:62.10.40.29  P-t-P:213.205.28.229  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:204 errors:1 dropped:0 overruns:0 frame:0
          TX packets:187 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:109732 (107.1 KiB)  TX bytes:25711 (25.1 KiB)

sit0      Link encap:IPv6-in-IPv4 
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

wlan0     Link encap:Ethernet  HWaddr 00:17:9A:B7:6F:08 
          inet6 addr: fe80::217:9aff:feb7:6f08/64 Scope:Link
          UP RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:576 (576.0 b)
          Base address:0x4000

wmaster0  Link encap:UNSPEC  HWaddr 00-17-9A-B7-6F-08-00-00-00-00-00-00-00-00-00-00 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Base address:0x4000

enrico@enrico-laptop:~$ iwconfig wlan0 mode managed channel 11 essid networkname
Error for wireless request "Set Mode" (8B06) :
    SET failed on device wlan0 ; Operation not permitted.
enrico@enrico-laptop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  IEEE 802.11g  Frequency:2.462 GHz 
          RTS thr:off   Fragment thr=2346 B   
         
wlan0     IEEE 802.11g  ESSID:"networkname" 
          Mode:Managed  Frequency:2.462 GHz  Access Point: Not-Associated   
          RTS thr:off   Fragment thr=2346 B   
         
sit0      no wireless extensions.

ppp0      no wireless extensions.

non so come proseguire e non capisco cosa sia la voce"wmaster0" che viene elencata dando iwconfig .
spero di  essere stato chiaro.....grazie[glow=red,2,300][/glow] >:(

[AleXit]

presumo che tu abbia la g122 c1 e quindi con chipset ralink rt73
http://wiki.ubuntu-it.org/RalinkRT73

ps: ragazzi cercate nel forum prima di scrivere... please!