I'm after this one as well - so far I have -
BSPlayer=key,bsplay.exe,xxx,xxx,xxx,X,C,V,Z,B,0,1, BSPlayer
AFAIK we need just a value for either wndClass or wndCaption to get it to work - these identify the currently active window so that itouch knows what to send when you press the media keys.
I'm also not 100% sure of the value for menu_item (the last one). Can you just make it up?
There should be someone on here who can help us out with this.... please?