hhardware hp z420 dell t3600

For my first install of VE 5.1 in early 2018 I bought 2 workstations HP Z420 with Xeon 1620 (8 core). First I got plenty of problems while installing. Flashing red lines in the first boot etc. After working hard on that I managed to install VE on that 2 servers. Unfortunately I had to experience...