I am trying to install macOS 10.6 Server using Parallels 13.3.2 and it will not working. I followed the articles to ripping the Install Disk and making a master .cdr image. I then try to create the VM with it. At first it show the Apple icon with the loading wheel but after a minute the Apple changes to Circle with a line through it. I am not sure what I can do to get this running but its very important for me to get this up and running. I am on a MacBook Pro 15in 2017 running the latest version of the macOS.
This may be a silly question if you followed all the instructions to the letter but... ...did you lock the .cdr image so that Parallels can see it as a DVD? If you did, can you not install directly from the DVD instead?