Board Thread:Skyrim/@comment-114.79.29.87-20140603134448/@comment-6941549-20140603173913

Well this is because Skyrim has a rather strange data allocation system, basically after you reach 3.1 gigabites your game will suffer from this problem and random CTD's. According to Bethesda patch 1.7 fixed this problem but I am sure it never because I suffer from the exact same problem. You could try a mod called Safety Load. http://www.nexusmods.com/skyrim/mods/46465/?