I have exported a .xva file of my VM from XCP-ng (Xen orchestra) and now, I want to use this file to creat a bootable USB device to be able to use it on a physiocal server witht he same kernels (intel to intel). But, I am unable to create a .vhd file extenson from my .xva file in order to convert it into an .img/.iso file to be able to create a bootable usb device using Rufus.