I am trying to install PVE 4 from iso, but am unable to boot into the OS. Seems like grub may not be installed? I'm going to jump in and check it out when time permits, but wanted to see if anyone else is having this issue. I've tried two different hard drives, just to make sure it's not the drive. I can install other OS' just fine (going to install Debian 8 and install PVE on top as a last resort). I loaded the iso into VirtualBox to verify that it works and everything booted just fine. Grub is the only thing I know to check at this point.