Possible Errors with Grub?? Compression algorithm 104 not supported

Hi

Re: FreeNAS 9.10.2-U1.iso

I have recently installed the latest version of FreeNAS on to a 8GB USB drive for my NAS.

The installation appears to install OK, however when booting from the USB, I receive the following messages: (see attached)

GRUB Loading
Welcome to GRUB!

4x error: compression algorithm 104 not supported
2x error: unknown device 264865096
4x error: compression algorithm 104 not supported
1x error: unknown device 264865096

Grub seems to then load fine and I receive the...

Possible Errors with Grub?? Compression algorithm 104 not supported