Hello - I am running Centos 7 virt-manager which I have used for years. Trying to install Ubuntu 22.04 as a guest. I have set up the CDRom - even disconnected and reset it - but it never boots the CDROM ??? Why ? It just defaults back to the OS that is already loaded. I'm confused. Why don't it boot the CDROM. I event set the boot options to BOOT CDROM and unchecked everything else. I have the VM machine set for secure boot. Thanks Jerry