wireless network on release 13.04 on Dell Inspiron 1720

[Cathy Buck]

is release 13.4 meant for 64 bit architec ?
Output follows

lshw -C network
  *-network
       description: Network controller
       product: BCM4311 802.11b/g WLAN
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:0c:00.0
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list
       configuration: driver=b43-pci-bridge latency=0
       resources: irq:17 memory:fe8fc000-fe8fffff
  *-network
       description: Ethernet interface
       product: BCM4401-B0 100Base-TX
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: eth0
       version: 02
       serial: 00:1d:09:b5:31:15
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.0.9 latency=64 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:17 memory:fe5fe000-fe5fffff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

[Cathy Buck (cbuck1951)]

Still cannot get connected wirelessly. How do I install wireless on a Dell inspiron 1720 ? When I search from the dashboard it says bo file found.

[Cathy Buck (cbuck1951)]

NO FILE FOUND

[Cathy Buck (cbuck1951)]

cathy@cathy-Inspiron-1720:~$ ls
Desktop Downloads Music Public Videos
Documents examples.desktop Pictures Templates
cathy@cathy-Inspiron-1720:~$ cd broadcom
bash: cd: broadcom: No such file or directory
cathy@cathy-Inspiron-1720:~$ ^C
cathy@cathy-Inspiron-1720:~$