How re-install grub?
Recently I had some problem with my MBR, and I had to do some system repairs through my Vista Recovery CD. This repaired my computer, but now it automatically loads Windows, instead of running Grub2 and letting me select the correct OS (I had Ubuntu 10.04 on another partition).
Is there any way to re-install grub with a CD or something?
Try the running the SuperGRUB Disk to see if it will work for you. It's usually able to restore Linux and Windows bootloaders. Be sure to download the one that contains the GRUB version that you are using. I think the Ubuntu disk can be used to restore GRUB, too.
Okay, I'll try that and repost here when I have an update to the situation.