Hi all, am sorry if this has already been asked and mentioned, I looked to see if anyone else mentioned it but didnt see but am sorry again if its a repeat.

Well basically I wanted to do the main quest first then play the rest of the game after thats out of the way so I started playing the game, as I got to joining the stormcloaks, I killed the ice frost and had to go talk to the guy who gave me the mission, now the problem is I cannot talk to him he keeps saying the same thing and there is no options to select what it is I want to get the mission dealt with and this is also affecting the bit about grey beards and the peace treat.

here is the problem, someone posted same problem on youtube: http://www.youtube.com/watch?v=IcRv2hrJWF4