In exactly the same way I install two different distributions:
the kali-linux-2016.2-amd64.iso boot and work well
but the last weekly release
the kali-linux-2016-W41-amd64.iso don't boot and I receive the error following message
mount: mounting /dev/sdb1 on /live /medium failed: Invalid argument
Fat-fs (sdb1): IO charset ascii not found
I think it depends from the new kernel 4.7 present in the last weekly release.
I had the same problem in a working persistence installation after installed and tried to boot the 4.7 kernel.
But a Virtualbox installation upgraded to the 4.7 kernel boot and work well.
Somebody with the same problem?
Some solution out there?
Thank you