Posting Some 2 bytes characters to ASP page problem !

I have a problem posting some 2 bytes characters to an asp(Aactive Server Page) page of MS IIS from dsp(Dynamic Server Page) in IS.

** data string is 2bytes characters(euc-kr) korean language set.

**in dsp page

**in asp page

<% data_string = request(“data_string”)
response.write(“data_string =” &data_strin;ng)
%>

**result value
data_string = ???

It’s appeared incorrectly and enread korean language set.
so i tryed to test ‘urlencode’ and others but the result was same.

i want to your help.

best regards.