IVV, once I trained my voice rec, I didn't have any problems. I load up SH4speech and, since there is a limited set of possible commands, it usually finds the right one without fuss. I did have a problem with a very classy Logitech wireless headset I bought - the sound was killer, but the voice pickup did not seem to come through very clear. I've used a $20 cheapo from the Shack with better results. I now use a Sony wireless set intended for the Playstation and get excellent voice rec.
Fish40, there
is an RFB-compatible version. Get everything you need here:
http://knepfler.com/shSpeech/ I had to tweak some of the files to get them to work the dials right at my rez - 1920x1080. Happy to share them with you if you want. Pls PM.