Hi guys, i'm new here. I need help with proxmox install.
I have e Dell PowerEdge r440 with a 600 GB SAS and 2x 1TB intel SSD. When i try to install the latest proxmox VE i receive this error (Screenshot)

and this

Its a new server, with new hardware and disks, so i contact de dell support and they say " Your hardware is fine, but your operate system is not supported by us, sorry".
Then i try to attach an other SAS disk, and it works! =) But it's an old disk...Someone can help me?
This is the Disk where i install proxmox successfully..

And this, not work

I have e Dell PowerEdge r440 with a 600 GB SAS and 2x 1TB intel SSD. When i try to install the latest proxmox VE i receive this error (Screenshot)

and this

Its a new server, with new hardware and disks, so i contact de dell support and they say " Your hardware is fine, but your operate system is not supported by us, sorry".
Then i try to attach an other SAS disk, and it works! =) But it's an old disk...Someone can help me?
This is the Disk where i install proxmox successfully..

And this, not work
