I've been following the tutorial, and when they told me to delete the contents of the soundbanks folder found here:
C:\Program Files (x86)\Audiokinetic\Wwise 2016.2.4.6098\Cube\cube\soundbanks
I instead copied it to a folder on my desktop just in case.
I ran through the tutorial successfully all the way to generating the new soundbank. I directed Wwise to generate the soundbank within the same folder I removed the previous data from. It created a folder called Windows, and generated the soundbank data within it.
However, when I run Cube it is still silent.
I was able to replace my generated soundbank with the data saved to my desktop and get sound back into Cube, but my soundbank left the game silent.
Any ideas?