Jus installed Morrowind on my windows 8 pc and it was running fine but this time when I went to start the game I got and error message saying " failed to load snowflake Meshes/BM_Snow_01.nif". What could have caused this and how do I fix it? I am also running no mods and have both Bloodmoon and Tribunal installed and haven't done any of their quests or the main quest.