Hello,
Recently got an optibay and added a new hdd to my macbook pro (mid 2012) so i could use it for Win7, after many problems managed to install windows on secondary hdd (optibay) and could only make this happen when first hdd was physically removed from macbook and like this i could boot windows and use it normally but when adding back the main hdd can only boot to mac osx and when trying to boot windows system I'm greeted with the black background and underscore blinking, any help would be really appreciated.
Recently got an optibay and added a new hdd to my macbook pro (mid 2012) so i could use it for Win7, after many problems managed to install windows on secondary hdd (optibay) and could only make this happen when first hdd was physically removed from macbook and like this i could boot windows and use it normally but when adding back the main hdd can only boot to mac osx and when trying to boot windows system I'm greeted with the black background and underscore blinking, any help would be really appreciated.