[ovirt-users] oVirt 4.4.2 MS Windows 10 sysprep floppy

Hi, I've cretated a template which has sysprep. Every document about sysprep says use "Attach Floppy" , but we know this function has been disabled/deprecated So, when i use Run One, attach windows cdrom and put in it definitions (domain name, user credentials etc) , nothing happens. I also have correct properties and sysprep files in engine Just windows boot like it is new machine and ask lots of questions for prepare itself. Would someone please explain this? How can i run sysprep correctly?