對唔住我用英文, 你睇唔明都冇計
仲有唔好幫人翻譯
First, you should install sourcemod and metamod.
You can find how to install in Toto's post.
Next, set admin. You can also find it in Toto's post.
Third, find the post that is said open more than 4 players post and follow the instructions inside to install the plugin.
Forth, open your server.
Finally, enter your server and enjoy your game.
)) 
點down l4d2 入唔到場 E+仲要問埋開場器 唔該有手有腳自己爬文喇 
3q