Switching through audio channels in an MKV file

Hey there guys, me again
So I got this 1080p MKV file which is a BDRip of a Movie, but it has two audio channels integrated into it - there's one in German and One in English. Obviously, I'd wanna be watching it in English, but no matter where I play it it plays German as the default language.
My question is - what player do I use to be able to switch to a different audio channel? I have tried WMP12 with Shark007's Codecs, WMP Classic, and KMPlayer...

I never played a blue Ray rip before but for "standard" mkvs I use
Media Player Classic - Home Cinema edition from here
Media Player Classic Home Cinema (x86/x64) - XvidVideo.RU
where you switch audio channels by right clicking into the movie and find all available channels under Audio
or VLC from here
VideoLAN - VLC media player for Windows
here you find the available channels under Audio in the head menu

-DG

Shark007 said:

In the Shark007 Settings Application, MKV TAB, select...
use Haali's splitter and also choose to disable the DivX MF splitter

With the movie playing in WMP 12 or Media Center,
use the white (haali) icon in the systray (near the clock) to change audio tracks.

Thank you!!!
A real lifesaver man Repped.