beatty07

I saw your post while trying to fix a similar problem. This worked for me: 1. Open System Preferences in OS X Mojave 2. Select "Security and Privacy" 3. Select the "General" tab 4. Look at the bottom for an alert about system software prevented from loading 5. Select to allow software from Line 6 6. Retry driver install etc. with Line 6 Monkey. Good luck!