@AtaxyaNetwork I'm using XCP-ng 8.2.1
There isn't a 24.03 ISO as it is the paid (Plus) option.
Right now to install I have to install the 2.7.2 CE version, then Netgate systems identify the Netgate ID of the device and allow the upgrade to pfSense 23.09.1 Plus version, and then you are offered the 24.03 Plus version. There isn't a direct update from 2.7.2 CE to 24.03 Plus.
I have installed the 24.03 version on physical devices. However the virtualised devices, after the update and upon first boot, fail to boot as they crash.
I'm not guy to diagnose boot crashes. I made the possible captures.
All I can affirm without doubt is that the error is exactly the same on two completely different machines.
@nikade they have always been created using the "other" template.
The original VM's had 1 vCPU and 2 GB preset on the template. Aside from the values changed initially, I didn't made changes to the memory/resources.
NIC: 2 NIC's (one for WAN another for LAN). Initially they always have the "Realtek" driver, so all I did on one test was changing that to Intel e1000. But there was no change to the outcome.