Minimserver 2 doesn't start when Fedora 35 starts

[Le Dom]

Hi Simon,
it is exactly what I've done but and it solves the problem when I type systemctl start minimserver.
But for an obscure reason minimserver does't start at fedora startup.
On Ubuntu server 20.4 everything works fine and a Real Time Kernel is available.
But as I have activated my 5 licences (I forgot to deactivate them when I uninstall then reinstall OS), I'm now using minimserver in demo version. :-(