extraction

I just played the demo, and zomg i love fear all over again lol, they actually made me a bit jittery this time, they got rid of the music that happened each time she did something, and added a few suprises, i am not going to spoil anything for you, but if you want to try it, you can either go to...

can anyone help me in extracting audio from a mkv file and converting to a wav file when theres two languages to choose from? =o EDIT: found out how http://www.bunkus.org/videotools/mkvtoolnix/win32/mkvtoolnix-unicode-1.6.5-setup.exe and http://corecodec.org/projects/mkvextractgui/ needed...