Update:
Success!
After running this command, it is all working now.
sudo kextload /Library/Extensions/DigiDal.kext
So if you're in a managed environment like a school, you'll need to run it this way. And you'll need to be the root user to do that (may need your IT dept to run it for you).
Thanks for everyone's support on here, and thanks to Avid!
Mix on . . .
