为什么我一firefox浏览器就会出现一个对话框，对话框的题目是XULRunner

既然说的是找不到 application.ini 你就看看你ff目录的application.ini文件在不在，要么就生成过一个
否则你的XULRunner就无法得到初始值，顺便贴上我的文件内容

; ***** BEGIN LICENSE BLOCK *****
; Version: MPL 1.1/GPL 2.0/LGPL 2.1
;
; The contents of this file are subject to the Mozilla Public License Version
; 1.1 (the "License"); you may not use this file except in compliance with
; the License. You may obtain a copy of the License at
; http://www.mozilla.org/MPL/
;
; Software distributed under the License is distributed on an "AS IS" basis,
; WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
; for the specific language governing rights and limitations under the
; License.
;
; The Original Code is Mozilla Firefox.
;
; The Initial Developer of the Original Code is
; Benjamin Smedberg <benjamin@smedbergs.us>.
;