# Remove any existing drivers:

sudo rm -rf /System/Library/Extensions/sky2_multi.kext
sudo rm -rf /System/Library/Extensions/RboxAudioDriver.kext
sudo rm -rf /System/Library/Extensions/Meyer120AudioDriver.kext
sudo rm -rf /System/Library/Extensions/DodecAudioDriver.kext
sudo rm -rf /System/Library/Extensions/TouchpadAudioDriver.kext
sudo rm -rf /System/Library/Extensions/GuitarAudioDriver.kext

# Install new drivers:

cd /tmp
tar xvf drivers.tar
cd drivers
sudo cp -R *.kext /System/Library/Extensions
sudo touch /System/Library/Extensions
reboot

# Fix network device configuration if it gets messed up:

Possibly results in MaxMSP deauthorization due to ethernet hardware MAC address not being read correctly.

sudo rm -f /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist
sudo reboot