Anyone setup a Windows VM on RHEV 4.4 ?

So 4.4 has dropped floppy support so that's awesome.

Here is a bug report on the issue:
https://bugzilla.redhat.com/show_bug.cgi?id=1795228

Where they say just swap over to oVirt-toolsSetup when windows asks for a driver.

My problem is when I edit the VM and change the disk, the VM does not reflect the disk change.

I must be doing something simple wrong.