Error "prefix" is not set

[byteman]

After a fresh installation of SalixOS LiveXfce 13.37 on my TDK 8 GB usb key all is ok in my computer. But when system starts a message like this is displayed: "Error prefix is not set". After some attempt to start from floppy or other devices, system boots regularly . This kind of starting is very annoying. Any idea for solution ? Thanks in advance.

[Shador]

But when system starts a message like this is displayed: "Error prefix is not set".

Does everything continue normally afterwards? If so this message doesn't matter and can't be easily suppressed.

[byteman]

Yes, all is ok after message and boot, but for my students this message is very annoying. How can I avoid receiving this message?

[Shador]

As I said, it's not possible without major changes. I expect with the next Salix (Live) release and grub 2.00, I can avoid it.

[byteman]

Thank you very much.