1、解压缩
2、安装Update目录下的升级补丁到游戏目录中
3、复制CODEX目录下的未加密补丁到游戏目录中覆盖
4、运行游戏

需要先升级4号(v1.3.5)升级档

更新说明：

Version 1.4 (Build 2184070) Patch Notes
I'm happy to announce the release of version 1.4 of ToCS!
It primarily contains texture fixes for many translated signs and other text in the English version of the game, as well as a sompletely reworked HBAO integration.
Note that this update is slightly larger than usual due to the texture fixes.

The full changelog from version 1.3.5 follows:

Bug fixes
Fix persistent xaudio dll error popup message on some systems.

Graphics improvements:
Complete re-write of ambient occlusion (HBAO+) integration.
( http://screenshotcomparison.com/comparison/120153 )
Improves HBAO interaction with character skin in closeups.
Fades out AO effect based on current area fog level.
Fixes AO artifacts (e.g. on skyboxes).

Assets:
Fix various English text errors in textures.

By CODEX