I installed it on my ProBook using the standalone update package to go from 10.8.3 to 10.8.4.
Before I started the update, I did a backup of AppleHDA.kext and AppleSmartBatteryManager.kext. If you are also using patched AppleIntelSNBGraphicsFB.kext (or patched AppleIntelFramebufferCapri.kext), then you should backup those too. I used Terminal:
Code:
mkdir ~/Desktop/pre10.8.4
cp -R /System/Library/Extensions/AppleHDA.kext ~/Desktop/pre10.8.4
cp -R /System/Library/Extensions/AppleSmartBatteryManager.kext ~/Desktop/pre10.8.4
cp -R /System/Library/Extensions/AppleIntelSNBGraphicsFB.kext ~/Desktop/pre10.8.4
cp -R /System/Library/Extensions/AppleIntelFramebufferCapri.kext ~/Desktop/pre10.8.4
Then install the update. After the update is finished, before restarting:
- Kext Wizard to install the kexts backed up prior to the update (eg. rolling them back to 10.8.3 patched versions)
- Disk Utility to repair permissions
- Kext Wizard to rebuild cache
Then I restarted. No issues so far.
Obviously, the right way is to get patched versions of AppleHDA, AppleIntelSNBGraphicsFB, and AppleIntelFramebufferCapri and get them into the ProBook Installer v6.1.