Hi there,
Had the same Error but on Mac OS X El Capitan. Looked up the latest Firmware Release Notes (v1.06.5) and tried this one: Problem solved afterwards..
Good Luck.
Resetting Helix Globals / Loading the Newest Factory Presets
IMPORTANT! This procedure will completely overwrite all existing presets and setlists, as well as clear all user IRs and reset all global settings! Back up your presets and IRs before proceeding!
1. Turn off Helix.
2. While holding footswitches 9 and 10 (middle two switches on the bottom row), turn on Helix. 3. Wait for the message “Will reset Globals and restore stock Presets, Setlists and IRs…†to appear and let go.
