Hi, I've ran the update from OSX Sierra to OSX high Sierra using Parallels Desktop 12. Now I receive after initial boot the following error. The path: /System/Installation/Packages/OSInstall.mpkg appears to be missing or damaged. Quick the installer to restart your computer and try again." I've then updated to Parallels Desktop 13 but still receive this error. From recovery mode I cannot find the file OSInstall.mpkg from terminal. Can you please assist. Kind regards, Anton Groot.