Question Activate a programm by BT

Hello,

I'm using an Atom with WM2005 and the BT headset R35 from i-tech. This allows you to control the wm player via bt. By starting the voicedial from the standard button on the BT HS, i encounter unbearable sound problems and the sound from MS Voice command 1.6 is not transmitted at all... I don't know why, but that's the case.
When I start the voicedial from my phone instead all the rest works perfectly via BT. Means, I can not use the standard button from the BT HS. Therefore my idea: Activate voicedial from a different BT button, there are enough, for instant the one that pause and resumes the wmplayer. The button also wakes the phone up.
Any idea if this is possible? can i change a registry entry to handle this event or use a tool, like the one to reprogram the hardware buttons???
Any experiences, or similar problems?

Cheers

Ellork