Fish mod 問題

I can read Chinese, I just don't know how to type it.

Anyways, I can't seem to read the letters properly when I use Fishmod.
If I press Big5, everything becomes ??????.
If I press GBK, everything becomes some weird language.
I do have Big5 on my computer; can't seem to figure out what the problem is.
Please help meeeeee =).
Thank you.
Let me try to put this on a translator and see if it can deliver my language properly in chinese.

無論如何，當我使用Fishmod時，我不能適當地讀信。
如果我按Big5，一切成為？ ？ ？ ？ ？ ？。
如果我按GBK，一切成為某一古怪的語言。
我的computer有Big5; 不知道問題是什麼。
請幫助meeeeee =)。
謝謝。

Hey it turned out pretty good LOL, please help.

你的系统语言不是中文?
改成中文的,然后简体就选GBK,繁体就选Big5

我已經嘗試了, but it doesn't work.

I changed my default language to Chinese (Taiwan) (Big5), and it didn't work =(:(

yay its fixed thanks 见贤思齐

我也有这个问题。。谁知道怎么回事。。