Hi: I am running Ubuntu 18.04 and have installed ToneLib Zoom 3.7.6. I am trying to connect to my Zoom B3n pedal, which is running firmware 1.0.0. The application starts fine, but when I connect my B3n pedal via USB, an error message pops up: Error Unable to read "Zoom B3n" presets As far as I can tell, the pedal is connected to my computer, but is not mounted. I can see it is connected via the lsusb command. I was thinking that maybe it was trying to mount it as an audio device, rather than a storage device, so I tried to set up a UDEV rule to set that - but it seems to make no difference. Via 'lsusb -t', I see the device wants to load as 'Class=audio, Driver=snd-usb-audio'. Maybe that's not even the problem? I would be grateful for any feedback anyone might provide. I'd be happy to provide more info if that would help. Thanks. -dave.