So before Christmas i bought Skyrim on sale for real cheap. I started playing it a lot but there was a problem. Some quests wouldn't activate when talking to quest characters. They would say their dialogue but the message that a new quest started never showed up. Also in certain cases certain paths in dungeons would be blocked off that shouldent be. I have already tried uninstalling and re-installing but it didn't seem to fix my problem. Currently i don't have any mods installed. So if you have a solution to my problem please tell me. Thanks.