Alternately you can load the chapter New Vulcan - Vulcan Labratories Part 1 as Spock. Once you come out of the Turbolift you will have to mind meld the infected vulcan in front of you. Once this is done input the code you get from the mind meld into the door and walk through the door. You will see the saving icon appear and once that is done reload the chapter, rinse and repeat 9 more times.