pomoc s wifi

[lukass17]

ahoj,poprosil by som vas o pomoc.Nainstaloval som ubuntu 8.04 a nejde mi wifi,neviete niekto co s tym sa da urobit?neda sa to nejako zapnut?vypisuje mi hlasku,  dostupne zarizeni : ne
prikladam spravu z terminalu
Mam notebook asus F3E AP-195

lukass@lukass-laptop:~$ sudo lshw -C network
  *-network               
       description: Ethernet interface
       product: L1 Gigabit Ethernet Adapter
       vendor: Attansic Technology Corp.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: b0
       serial: 00:1e:8c:3c:a5:95
       size: 100MB/s
       capacity: 1GB/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=atl1 driverversion=2.0.7 duplex=full firmware=N/A ip=158.193.137.105 latency=0 link=yes module=atl1 multicast=yes port=twisted pair speed=100MB/s
  *-network
       description: Wireless interface
       product: PRO/Wireless 3945ABG Network Connection
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:07:00.0
       logical name: wmaster0
       version: 02
       serial: 00:1c:bf:54:2e:a0
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list logical ethernet physical wireless
       configuration: broadcast=yes driver=iwl3945 latency=0 module=iwl3945 multicast=yes wireless=IEEE 802.11g
lukass@lukass-laptop:~$