[Ubuntu-BD] GRUB Error 25

[maSnun]

I have had a very bitter experience with GRUB Error 25.

I had to re-install my Ubuntu 9.04 again. I have been suggested to mount
"/home" to a separate partition during this new installation. I have done
that.

Please suggest me how I can prevent this from happening again?

And how does mounting "/home" in a separate partition help in saving my
personal data?

-- 
Abu Ashraf Masnun
Grad Student, BBA,
Khulna University.
http://masnun.com