Anybody knows how to use Haali Media Splitter?

I don't really know how to change the settings to my preferred settings so that whenever i double click and open the video file, it will have Jap audio and eng subtitles.

if i right click the Haali Logo, i get


Video
(selected) V: Undertermined
Audio
A: [English]
(selected) A: [Japanese]
Subtitles
(selected) S: English Audio Subtitles [English]
S: Japanese Audio Subtitles [English]
No Subtitiles

Okay. the problem is that i can't get it to always play "S: Japanese Audio Subtitles [English] ".
I managed to get the Japanese audio to play always.


Under options/Languages, There are 3 tabs


Audio Language Priority (Instructions: a comma seperated list of three letter language codes)

Subtitle Language Priority (Instructions: a comma seperated list of three letter language codes)

Audio and Subtitle Priority (Instructions: a semi-colon seperated list of three letter language pairs. The splitter will select one of these pairs first before trying separate audio and sub list.
Example: jpn,eng;jpn,rus;eng,eng; )

Okay so i tried entering "jpn" for Audio Language Priority and "eng" for Subtitle Language Priority.
But to no avail.
SO i removed them and tried "jpn,eng;" for Audio and Subtitle Priority.
The audio becomes Japanese automatically but the subtitles still remain at "S: English Audio Subtitles [English] ". And i have to manually select myself.
I feel that there's a conflict between :

S: English Audio Subtitles [English]
S: Japanese Audio Subtitles [English]

As both are ENGLISH.
is is the reason for the problem?

It can be downloaded from http://haali.cs.msu.ru/mkv/
I got the media splitter from a codec pack http://packs.matroska.org/. Matroska Pack Full v1.1.1 (2005-05-23) .