Proxmox - Installation stuck since hours

Dear all,
i hope someone can help me figure out how to deal with this issue.
I’m trying to install mi Home Assistant on Proxmox using the Wiskerz script.
The VM is properly created, start and the “Preparation” begin and is visible from the port 8123… then… nothing more.
I’ve tried the same procedure on 2 computers, one of them already used a week or so ago to test this methodology… but nothing…

If anyone has any suggestion, I’ll be more than happy!!!
Daniele

Likely i found the issue… i guess…
My router had manual configured DNS (I was playing with PiHole yesterday) … once I reset the DNS to “automatic” the installation went through instantaneously!
I hope this will help someone else in the future.