使用说明：
1.解压缩
2.复制所有文件到游戏目录覆盖
3.运行游戏
已包含之前所有升级档
升级档安装步骤：
1.安装《目击者》原版游戏：http://down.ali213.net/pcgame/thewitnessiso.html
2.安装本升级档
更新说明：
机翻：
变化：
*交换默认垂直同步模式0 NVIDIA和AMD现在他们的司机似乎是固定的;这应消除对很多人来说谁手里microstutter。
*修正噼里啪啦声音所发生的一些AMD处理器。
*新增翻译成在以前的更新添加的菜单选项许多语言。
*自动备份保存游戏的频率增加。
*小游戏调整到几个难题。
*修正：从能够脱落船在特定位置阻止播放机。
*修正：修正了在那里的船路径有可能成为游戏存档损坏。
*修正：从脱空流阻止玩家。
*修正：几个小音响修复。
*修正：一些碰撞修复。
*修正：许多小艺术修复。
原文：
Changes:
* Switched default vsync mode to 0 on Nvidia and AMD now that their drivers seem to be fixed; this should eliminate microstutter for many people who had it.
* Fixed crackling audio that happened on some AMD processors.
* Added translations into many languages for the menu options added in the previous update.
* Increased frequency of automatic backup save games.
* Minor gameplay tweaks to several puzzles.
* Bugfix: Prevent the player from being able to fall off the boat in a particular location.
* Bugfix: Fix bug where boat path could become corrupt in save games.
* Bugfix: Prevent the player from outrunning the streaming.
* Bugfix: Several minor audio fixes.
* Bugfix: Several collision fixes.
* Bugfix: Many minor art fixes.
by thegfw