That's good, but every time I closed the Parallels app, I have to start the process again when I want to start the app! I'm looking for the resolve permanently.Seems to be a known issue
This workaround works for me:
1) Quit Parallels (shutdown any running VM)
2) Open terminal and type this command
sudo -b /Applications/Parallels\ Desktop.app/Contents/MacOS/prl_client_app