Pop!_OS on FreeNAS Bhyve VM don't install

Have anyone tried to install Pop!_OS on a VM??
I want to try it out and i was thinking of creating a VM on my FreeNAS box for testing but without luck.
Every time with all settings changes i can make i get an atm1 i/o error and the install freeze.

Thanks
( Sorry if my english is a little rusty )