@masteradde
Hi Guys, ok Are you ready for this! I was having the same exact issue and I was able to fix it!
I don't know how I fixed it because what I did was a complete mix up of steps that are not in any beta that I have found.
So What I did when I got this picture as seen above.
Go into Machine setting and click on reset.
Re-install pfSense ISO image. pfSense-CE-2.4.5-RELEASE-amd64.iso.gz
Go to this link and follow these steps [https://technicalustad.com/how-to-install-pfsense-in-virtualbox/](link url)
Once the install is complete from bios boot up hit reboot (do not force unmount yet)
Once it reboots go through the process again. When is ask if you want to reboot, then "Force Unmount"
Then click reboot, then you will get error messages. (no worries)
Either turn the VM off then or simply click on the Machine settings and click reset.
This finished the Bootup process for me and took me to "pfSense dashboard" where you can then configure interfaces and ip addresses etc...
I'm not sure why this worked because it has nothing do with installing the software, it seems like their is a glitch in the boot up process and doing things in this "exact way" fixes it. At least it did for me.
I don't understand why its acting this way, because I installed two pfSense VMs on my laptop and did not have this problem. It always get weird if you "Force Unmount" at the wrong time. Maybe that is the answer. I remember seeing YouTube Video explaining when to "Force Unmount"
I hope this helps, let me know if you have any questions and maybe I can help!