Problem to use korean Language

I have problem to use korean Language

I have problem to use korean Language when posting.
Few korean words displayed as "?" in posted page.
How could I fix this problem?

I already changed all charset in vbulletin file to "euc-kr".

Please help me

[angelo70]

open file:
admin/functions.php

find Text:
$text = str_replace(chr(173), '_', $text);
$text = str_replace(chr(160), '_', $text);

remove or //

ex:
// $text = str_replace(chr(173), '_', $text);
// $text = str_replace(chr(160), '_', $text);

sorry. bad English .. :laugh: