Never mind. Sorry. I needed to put the "ByteConverter.xml" file into the folder as well....
It is working now.
One other thing though. In the ByteConverter module, on the procedure "ConvertBalToJsonInMemory" you still use the jMsgboxes library. I changed the code as follows and it compiled fine.
#If UI
'Commented code to remove "Msgboxes" dependancy...
'Dim msg As Msgboxes
'msg.Show("Unsupported version: " & FileName, "")
Dim fx As JFX
fx.Msgbox(Null, "Unsupported version: " & FileName, "")
#end if