What do I do. I cant finish the mission killing his guards. Really annoyed, game is ruined. Its over before the end. Does anybody buy a film knowing they cant actually view the last 10 mins. This is what this is like. Any suggestions please

Well I will reply to myself. Thanks Bethesda. Chucked the game out,completly unplayable. Had to watch the last mission and end on you tube as my copy kept freezing. 15 TIMES IN 1 HOUR.