* did you verify the checksum of the download? (in case of corrupted download)I need to necro this thread after finding it Googling "proxmox no cdrom found", because it's not working on VE 6.1-1. "no cdrom found" error comes up when I use Rufus in ISO Image Mode.
does using the Tab button work?
we try to test the ISO on various hardware, but unfortunately we can't test it on everything.Apparently the Proxmox installer "has tons of problems", including this one. Maybe it was meant for newer servers. I'm using an old Poweredge T410. According to that thread I can try updating UEFI or installing Proxmox on top of Debian. Unless there's something else anyone has in mind?