5점중 2점 받음

It seems doesn't support wide char huh?
I got error message when I was trying to download a wide-character-named file.

이 검토는 현재 부가 기능의 이전 (1.0.1) 버전에 대한 것입니다. 

You might have to change the encoding you are working with to download the file. Go to Account Manager->Advanced->Server Encoding and perhaps try West European->Western (ISO-8859-1) or whatever region the server might be located in (e.g. Chinese servers tend to use East Asian->Chinese Simplified (GB18030))