fyangster Posted November 2, 2014 Share Posted November 2, 2014 I am trying to modify the Maverick OSInstall.mpkg I follow this guide http://www.reddit.com/r/apple/comments/1rsp3q/install_mavericks_on_older_mac_pro_11_21_20062007/ I can do everything except when I open the Package folder in step 3 n 4 to modify the OSInstall.mpkg and InstallableMachine.plist it will not allow me to copy and paste back to it original location. Is there a command i can take full control of this I have full read and write permission already. I also try to download a new OSInstall.mpkg and copy and paste the file to the original location which is on my desktop it will not let me do it either. I am getting the error message "the document OSInstall.mpkg could not be saved the volume is read only" Thanks, fyangster Link to comment Share on other sites More sharing options...
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