WAV format?

[DavidWin]

Hello all I just got my 2bod Drumit5 MKII and am loving it and the ability to create new kits.  I 've been playing around with layered sounds and I got some libraries of WAVs from Here:
https://www.drumgizmo.org/wiki/doku.php?id=kits

The problem is I cannot load them in the editor - I drag and drop them and nothing loads no errors just won't load.  Is it because the sample is somehow wrong format of WAV? 

[welshsteve]

I am 99% sure the WAVs should be at 44.1khz and 24 or 16bit. When you say drag and drop, they should be done from the audio file browser within the drumit app.