I hope this is the right spot, if not move to proper place please!!
Ok, I have talked to the scientist and saved my game, I have tried to follow a video located here: http://www.youtube.com/watch?v=qKYRgFS_K2s
but when the video get to about 1:20 or so is when my game goes to the start screen, it doesn't give me the option to answer any of the questions that happen after that time frame, any help much appreciated!!