The manually installer contains following files : arcsas107.zip driver package for OSX 10.6 & 10.7 arcsas108.zip driver package for OSX 10.8 arcsas109.zip driver package for OSX 10.9 & 10.10 APP.zip utiltiy package contain cli alias.zip an alias folder patch.zip script files for installation ** Installation ** 1. Unzip the ManuallyInstaller.zip and copy all zip files in ManuallyInstaller folder to Desktop 2. Open a termial console and execute following commands : ( terminal console available in : Finder > Applications > Utility > Terminal) $ cd ~/Desktop $ unzip patch.zip $ ./patch107.sh (for OSX 10.6 & 10.7) or $ ./patch108.sh (for OSX 10.8) or $ ./patch109.sh (for OSX 10.9 & 10.10) 3. reboot system once 4. done. You can remove these zip files and patch.sh after installation completed.