I have a 1 TB HP Hdd with a preinstalled windows 8 OS. I installed ubuntu 12.04 LTS and during the installation, i encountered an error that the grub2 had failed to install. So i did a boot repair and now, i am stuck with a command line GNU grub. I am not able to log in to windows and i am working on ubuntu live using the USB. Here is a copy of the file i received on using the boot repair tool. I can see that there are some errors but i am unsure as to how to rectify them without deleting data from windows.