This is mostly copied and pasted from emails to support, they've not yet responded but I got it (mostly) working, so posting here for others' reference. (LB Support - as stated in my email, I do still have the one issue mentioned at the end, please do respond when you get a chance, thanks!)
Encoding was one issue:
> OpenConduit
> ErrorCodeException, TextEncoding.cpp line 493, type unknown, error 13: thrown from
> TextEncoding.cpp, line 493. Error code 13.
Not sure if it this ended up being critical, currently got it working with "Windows Western European".