I am still unable to connect to wifi. 🙁
Here is a screenshot of my network manager.
http://img339.imageshack.us/my.php?image=screenshotua7.png
Here is the output of terminal window when I tried to extract the 64 bit firmware for broadcom
nirjhar@ubuntu:~$ sudo bcm43xx-fwcutter -w /lib/firmware ~/Desktop/BCMWL564.SYS
[sudo] password for nirjhar:
fwcutter can cut the firmware out of /home/nirjhar/Desktop/BCMWL564.SYS
filename : bcmwl564.sys
version : 3.70.17.5
MD5 : f5590c8784b91dfd9ee092d3040b6e40
extracting bcm43xx_microcode2.fw ...
extracting bcm43xx_microcode4.fw ...
extracting bcm43xx_microcode5.fw ...
*****: Sorry, it's not posible to extract \"bcm43xx_microcode11.fw\".
*****: Extracting firmware from an old driver is bad. Choose a more recent one.
*****: Luckily bcm43xx driver doesn't include microcode11 uploads at the moment.
*****: But this can be added in the future...
extracting bcm43xx_pcm4.fw ...
extracting bcm43xx_pcm5.fw ...
extracting bcm43xx_initval01.fw ...
extracting bcm43xx_initval02.fw ...
extracting bcm43xx_initval03.fw ...
extracting bcm43xx_initval04.fw ...
extracting bcm43xx_initval05.fw ...
extracting bcm43xx_initval06.fw ...
extracting bcm43xx_initval07.fw ...
extracting bcm43xx_initval08.fw ...
extracting bcm43xx_initval09.fw ...
extracting bcm43xx_initval10.fw ...
nirjhar@ubuntu:~$ sudo bcm43xx-fwcutter -w /lib/firmware/`uname -r` ~/Desktop/BCMWL564.SYS
fwcutter can cut the firmware out of /home/nirjhar/Desktop/BCMWL564.SYS
filename : bcmwl564.sys
version : 3.70.17.5
MD5 : f5590c8784b91dfd9ee092d3040b6e40
extracting bcm43xx_microcode2.fw ...
extracting bcm43xx_microcode4.fw ...
extracting bcm43xx_microcode5.fw ...
*****: Sorry, it's not posible to extract \"bcm43xx_microcode11.fw\".
*****: Extracting firmware from an old driver is bad. Choose a more recent one.
*****: Luckily bcm43xx driver doesn't include microcode11 uploads at the moment.
*****: But this can be added in the future...
extracting bcm43xx_pcm4.fw ...
extracting bcm43xx_pcm5.fw ...
extracting bcm43xx_initval01.fw ...
extracting bcm43xx_initval02.fw ...
extracting bcm43xx_initval03.fw ...
extracting bcm43xx_initval04.fw ...
extracting bcm43xx_initval05.fw ...
extracting bcm43xx_initval06.fw ...
extracting bcm43xx_initval07.fw ...
extracting bcm43xx_initval08.fw ...
extracting bcm43xx_initval09.fw ...
extracting bcm43xx_initval10.fw ...
nirjhar@ubuntu:~$