stack overflow at line:41是什么意思？

最近开始在skydrive里下东西，然后点下载的时候出现stack overflow at line:41 这个，然后原本应该出现保存取消之类的东西也没有。
想问下有没有人知道这什么意思，有专业人士吗？

stack overflow line:2 stack overflow at line:72 stack overflow at line:44 Stack overflow at line:44 stack overflow at line :8 Stack overflow at line:185 stack overflow at line :0 stack overflow at line:256 stack overflow at line:0 是怎么回事啊？ Stack overflow at line:0是什么意思？