I've purchased voxatc, can't find any demo. voxatc on start menu lists many items that one can set but no specific order. Set most of them and no atc dialog box in cockpit. Pressing zero just brings up 2d cockpit. I'm no computer whiz but have 737ngs, fs2crew and couple other downloads and no problems??? There seems to be no order of required setups. I've saved the flights etc but no dice. just a waste I guess.
warren sherman