I have a problem with my boot loader. I have two systems windows 7 and ubuntu 12.04. Today I have experienced an error while booting, grub went straight to . I have tried several times too repair grub with boot-repair. Boot repair cant find the grub settings. I have also reinstalled grub with no luck. Grub has shown me an error message "permittion denied". I am quite reluctant to reinstall both of my systems can someone advise?
Thanks