I've been using Button Control for many years but decided to use Voice Control.  I've done the training of my voice (speech recognition) and FS2Crew sees that we're in Audio mode.  When I try to set up Config, I get a RED "Interface Voice Control - Lock".  I'm not sure how to proceed.  I'm sure it's easy but please bear with me as I find it confusing. 

We lock that to prevent people from rapidly toggling back and forth between Voice and Button control to avoid potential system problems.

"Right click" the same Line Select Key beside the Voice/Button option to "unlock" it.

Cheers,