The new Windows 11 Beta.. Anyone got it running in VM (mainly unraid)?

I had the original early preview running in a VM in unraid.
I had to remove that one and have re-downloaded the new beta and it just fails with a generic ‘yours machine isn’t compatible with this version of windows’

Has anyone got the latest insider beta working? (i guess more specifically on Unraid)
Do I need to make sure TPM, etc are all running on the host machine?
Any other quirks or hacks I need to do?