Win XP Pro SP3.Busy indeed
OK, which version of Windows are you using? I was seeing crashes at that point when using Direct 3D. As J-B mentioned, at least it's tuning, so the problem is further along, probably when it's trying to draw the screen.
That’s the only way it works - one ATSC stream at a time via command line.Does it work better if you use :program=3 :dvb-physical-channel=14 ?