Help! I lost my Ubuntu!

[Alan Pope]

On 24 April 2011 22:41, Cliffer Benny <cliffer.benny at gmail.com> wrote:
> I reformatted my Windows HD and reinstalled Vista on it. My Ubuntu (10.10)
> is on a separate drive (external USB 2.0).
> Now when I start my computer, I can no longer choose which OS I want to use.
> Neither the GRUB screen, nor the other Windows selection screen come up. It
> just starts right into Winblows.

https://help.ubuntu.com/community/RestoreGrub

Al.