2 displays

I'm running a window VM on a windows machine and I can't get my 2nd monitor to show up with spice dual monitor display. Going into the spice settings on the virt viewer, I can popup the 2nd virt-viewer display but its saying its 'Waiting for display 2'. My Windows VM Setting: agent: 1 audio0...

Hello, I've configured proxmox on my AMD laptop. I can access it via my desktop PC (Windows 10) which have 2 DISPLAYS (2 monitors). I want to pass to the VM (kali linux) my 2 displays, so that I can work with both of them. Can someone give me a roadmap to follow please? Thanks, Andrea