MIDI Launchkey mini doesn't receive data in vvvv

Is anyone using novation Launchkey mini in vvvv?

I boughten novation Launchkey mini lately for generating music and visual.

But somehow I cannot use in vvvv. I use “midicountroler” node but I couldn’t get any data.
I selected Launchkey pad and the nose is not red but I can’t get any data…

Any help would be wonderful for me…

If it is USB midi, you sure you closed your other tool that can use it? (1 programm at a time). You sure you installed the drivers? (does it work in other software than just Ableton)

try with todo