That doesn't work for me. When I long-press DashClock, the DashClock SETTINGS always come up. I've chosen my settings. I just can't get Dashclock to show on my lockscreen (or homescreen).
I can't get Dashclock on my lockscreen either, whether I have security or not to unlock. When I long-press Dashclock to add it, the Dashclock settings always appear, which I have already set.