Thanks for your support there, though admittedly after 24 hours I feel the blood draining from my body and my enthusiasm with it. I want to create, and not struggle to even open the door to things! For one brief moment today I connected it to Ableton, the lights all lit up and it was instantly able to be mapped to parameters. But just once. Not sure what this even suggests - the settings are okay or not? Hmm…
I’ve been over and over the forum but no joy as yet in resolving what I sense should be a familiar and basic question too. Followed threads but nothing points towards a solution! 
I’ve installed serialosc at least three times. There’s no uninstaller and no clear instructions on what I should be removing to uninstall it. I see countless remarks from people on the same issues but never a solution sadly.
Not sure where to go here. I’d like to think the only way is up as that classic pop tune once said but at present I’m going down, down, down a dark and miserable rabbit hole.
Luck might be the only solution, ha ha!!