黄草是石斛吗:MSXML 4.0

MSXML 4.0 MSXML 4.0是什么?干什么用的? MSXML 4.0 SP2 Parser and SDK 求《XML Application Development with MSXML 4.0》 我删了个Removed MSXML 4.0SP2 Parser andSDK 急！！！求《XML Application Development with MSXML 4.0》 MSXML 3.0 msxml错误 我不小心删了一个叫，Removed MSXML 4.0SP2 Parser andSDK 出现MSXML 4.0 is not installed correctly.it is required to run the game是什么意思？？？