Windows VM creation attributes

Hi,
I would like to ask if someone can reply to me attributes for Windows Server :
In IMAGE : What Image mapping driver and Target device field values should I use when creating CDROM Image with (Windows Server ISO file) ?
In VM Template : What Device prefix and Device target field values should I use ?

I have tried several combinations, but none of them was ok.

Fri Jun 23 18:53:30 2017 [Z0][VMM][I]: 2017-06-23T16:53:30.725061Z qemu-system-x86_64: -drive file=/var/lib/one//datastores/104/145/disk.1,format=raw,if=none,media=cdrom,id=drive-virtio-disk0,readonly=on,cache=none: Could not open ‘/var/lib/one//datastores/104/145/disk.1’: Invalid argument

disk.1 is symlink to image datastore /var/lib/one/datastores/111/487ba66100d7ceb9da486b94958f4b8f (this is Windows Server ISO 9660 CD-ROM filesystem data ‘IR3_SSS_X64FREE_EN-US_DV9’ (bootable))

Thanks.

BR

Problem was that image was on ZFS FS Image datastore and cdrom iso image / disk required writeback cache, otherwise it rises error above…