Step 1
Extract the Folder After Download and put it in mac Directory then make this command
Open Terminal:
1. Sudo -s
Enter password
"Now I am going to copy the new files to the Extensions folder"
cp -R /Intel\ Pro\ 2200\ Wireless/System/Library/Extensions/iwi2200.kext /System/Library/Extensions
cp -R /Intel\ Pro\ 2200\ Wireless/Applications/networkSelector /Applications
cp -R /Intel\ Pro\ 2200\ Wireless/Applications/nsGUI /Applications
"Now I am going to fix the permissions"
chown -R root:wheel /System/Library/Extensions/iwi2200.kext
chmod -R 755 /System/Library/Extensions/iwi2200.kext
"Now I am going to remove the kext cache"
rm -f /System/Library/Extensions.kextcache
rm -f /System/Library/Extensions.mkext
"Now you have to reboot you computer..."
Click to view attachment
After Reboot Goto Applications and Run nsGUI ,select your network and enjoy yourself
