Bios password makes Grub menu disappear

[Paolo]

Dotan Cohen wrote:
> This might contain some keywords to help you google, and to get an
> idea of how grub on the mbr differs from grub in the / partition.
> http://www.debuntu.org/how-to-booting-another-grub-from-grub

Thanks Dotan. For the moment I have simply added password protection to all the 
Grub boot entries and removed the Bios password. This gives me more or less what 
I need: password + choice of OS.

I notice that others have experienced the same problem:
http://forums.msiwind.net/default-msiwind/ubuntu-and-wind-msi-u1000-boot-grub-t3174.html