So I was playing in survival. I was in the overworld and I throwns a gold legging (unichented I think and use) and enchanted (and used) gold boots. Then I crashed. After that when I go into Singelplayer to play in the world but it isn't there, but it is still in my save folder ?
Crash report: http://pastebin.com/Q50cVrkM
The saves I can't access (mediafire download): http://www.mediafire.com/folder/r13grrcs955tm/Gotta_Surviv_!