10.8

  1. K

    "Unable to detect operating system" Guest OS macOS

    2018 MacBook Pro macOS Ventura 13.3 Parallels Desktop v17.1.16 Guest OS X Mountain Lion 10.8 I have some legacy software that integrates with hardware. I need to run 10.8 or less. Parallels message "Unable to detect operating system" when I try to install OS X Mountain Lion 10.8. If I continue...
  2. M

    Switching to an installed older Mac OS

    I have two questions. 1. If I install Parallels 15 on my OSX 10.13 volume, and I already use a bootable OSX 10.8 volume, can I get Parallels to boot the older Mac OS, WITHOUT having to re-install the older Mac OS? Currently I switch between the two operating systems by using System Preferences >...
  3. D

    Running OS 10.8 on Parallels 13

    Hello, I would like ti purchase Parrallels 13 to run it on High Sierra together with 10.8. Can you confirm that Parallels 13 works with OS 10.8 ? Thanks !
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