Hi,
I'm actually testing a fresh install of Proxmox 6.3-2 and failed to boot a simple VM from an ISO uploaded on proxmox node. Herre is the error message from console :
SeaBIOS (version rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org)
Machine UUID 03692a04-f1a6-4bc5-8d5d-ea796126cc49
Booting...