This started after I installed Realism ENB. I've played 30+ hours using many mods and had no problem until now. So, I was looking for graphic enhancing mods and stumbled upon Realism ENB. I installed exactly how it said using win-rar (I am sure I didn't overwrite anything). Then I started fallout 3 and Steam asked to update the game, since there's nothing else I could do (I couldn't start the game without it asking for updates), I updated it. When I first loaded my last save file it crashed. I've tried everything I can, installed using Fomm, deleted every file, and it still crashes when loading my last save. What can I do about it? Is there anyway to backup the save files and re-install the game?