That's exactly what i've done, and now i'm getting these errors.
Something is broken with Grub, it's looking in the wrong place for the installation or something. I just don't know what to do to resolve it. I'm pretty sure it involves changing something basic, but i'm a newbie so I don't know what that is.
It's looking in sda1 for the installation when it should be looking in sda0? Something like that? Although i'm not sure what the differences are between sda and hda etc.