Broadcom Corporation BCM4401-B0 not working

 Dell Inspiron 1720

  My wired network stop working after installing wireless drivers

here is the output of lshw -C network

*-network
       description: Wireless interface
       product: BCM4328 802.11a/b/g/n
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:0c:00.0
       logical name: eth1
       version: 03
       serial: 00:1f:e2:d8:33:23
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=wl0 driverversion=5.60.48.36 ip=192.168.0.102 latency=0 multicast=yes wireless=IEEE 802.11
       resources: irq:17 memory:fe8fc000-fe8fffff memory:f0000000-f00fffff(prefetchable)
  *-network UNCLAIMED
       description: Ethernet controller
       product: BCM4401-B0 100Base-TX
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       version: 02
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list
       configuration: latency=64
       resources: memory:fe5fe000-fe5fffff
  *-network DISABLED
       description: Ethernet interface
       physical id: 1
       logical name: vboxnet0
       serial: 0a:00:27:00:00:00
       capabilities: ethernet physical
       configuration: broadcast=yes multicast=yes

Thanks