b43 error natty 11.04

[unknow04]

hi guys! i have a problem, I have install the broadcom sta wireless driver on my laptop it works fine but i guess it's not compatible with aircrack cause i cant scan using the wepcrackgui. So I try install b43 driver but I always have the same error when I type on the termial

sudo apt-get install b43-fwcutter firmware-b43-installer
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libgdata1.7-cil libmono-zeroconf1.0-cil libgkeyfile1.0-cil
libubuntuone1.0-cil libgtk-sharp-beans-cil libtaglib2.0-cil libgudev1.0-cil
libnotify0.4-cil
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed:
b43-fwcutter firmware-b43-installer
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/18.2 kB of archives.
After this operation, 131 kB of additional disk space will be used.
Selecting previously deselected package b43-fwcutter.
(Reading database ... 167567 files and directories currently installed.)
Unpacking b43-fwcutter (from .../b43-fwcutter_1%3a013-3_i386.deb) ...
Selecting previously deselected package firmware-b43-installer.
Unpacking firmware-b43-installer (from .../firmware-b43-installer_4.150.10.5-5_all.deb) ...
Processing triggers for man-db ...
Setting up b43-fwcutter (1:013-3) ...
Setting up firmware-b43-installer (4.150.10.5-5) ...
Not supported low-power chip with PCI id 14e4:4315!
Aborting.
dpkg: error processing firmware-b43-installer (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
firmware-b43-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)

anyone know what is going on ?
Im using Ubuntu natty 11.04

[nm_geo]

you have the low power chip.

Not supported low-power chip with PCI id 14e4:4315!

need the low power firmware

sudo apt-get install firmware-b43-lpphy-installer

[unknow04]

thanks a lot for your quick answer. But after installing that the b43 driver will work right ?

[lkjoel]

It might work or it might not. You'll have to reboot after installing the firmware that nm_geo suggested.

[unknow04]

it works!!! thanks a lot mm_geo you a re a genius and thanks for your answer too lkjoel

[nm_geo]

it works!!! thanks a lot mm_geo you a re a genius and thanks for your answer too lkjoel

Not really a genius. I have just seen this problem before ... Enjoy ..