The problem of Chinese support in monodevelop of unity3.3

Hi,when i use the monodevelop of unity 3.3 ,i find that when i input
Chinese as comment in monodevelop ,the unity3.3 will show errors.
If i use Chinese as parameter’s value in monodevelop ,the program will show unrecognizable code.So how to solve these problems in monodevelop of
unity3.3? Thank you very much.

My platform is windows xp sp3, and the monodevelop version is 2.4.2.

untiy3d 不支持中文~

My os is win xp(Chinese version).So Chinese works fine on the notepad.But
the monodevelop can’t support Chinese.Is there any method which can make the monodevelop support Chinese?