high sierra guest os

Hi, I'm trying to create a new VM with macOS 10.13 High Sierra. I have the full 5GB "Install macOS High Sierra.app" from Apple's legacy OS page and PD18 recognises it and allows me to select it as an installation image. Straight off the bat, it reports that the installer is damaged but a bit of...

I want to install a legacy MacOSX 10.13 in Parallels. The legacy install page says "create MacOSX VM as usual". I have Parallels 18. BUT.... can't see how to create that VM. No button for "create MacOSX VM". I click on the plus sign in the control centre panel, but don't get a relevant option...

Hello, All -- I have Parallels 15 running under Catalina on a 2019 16-inch MacBook Pro. I have High Sierra installed in a VM (I still need to run some 32-bit apps). I have 2 problems. First, the share folder doesn't work. The VM sees it as empty. My work around has been to use a server reachable...

I successfully installed a clean High Sierra VM. Now I wish to run Migration Assistant. I first run it in the High Sierra Guest OS from /Applications/Utilities. It then tells me to run it also on the Mac, but when I do the Mac closes all apps (including Parallels Desktop), logs out, and waits...

I'm running a MacOS High Sierra guest OS on Parallels 13.2 (on High Sierra). When I initially installed the guest OS everything was running fine and the VM booted OK. My corporate security requires all drives to be encrypted and so I turned on FileVault on the guest OS. Once the encryption...