The manually installer contains following files : arcmsr.zip driver package APP.zip utiltiy package contain both archttp and cli alias.zip an alias folder ArcDaemons.zip daemon file patch.zip script for installation ** Installation ** 1. Unzip the ManuallyInstaller.zip and copy all zip files in ManuallyInstaller folder to Desktop (For 10.9 users, please delete arcmsr.zip to skip driver installation) 2. Open a termial console and execute following commands : ( terminal console available in : Finder > Applications > Utility > Terminal) $ cd ~/Desktop $ unzip patch.zip $ ./patch.sh or $./patch10.9.sh (for 10.9 users) 3. reboot system once 4. done. You can remove these zip files and patch.sh after installation completed.