As whtcrxghst said, you do not need to use the mute wire.
Tested and working for me.
I went to radioshack and bought a spindle of 22 gauge (I think) wires.
It was like 5 bucks.
I stripped about a millimeter of the tip and shoved it into the slot above the mute wire.
It's in there pretty tight.
I then zip tied the bundle of wires together so it would be less likely to fall out.
The other end of the wire is grounded (obviously).
I know most people would not do it this way, as it's prone to fall out, but it has been working on my d3 for the past month.
What I also did w