Last time I used it 9 months ago all fine.
Now I get error message
INFO: Loading the catalog database...
ERROR: Catalog database could not be loaded at path "brickmanager.catalog.bmc".
INFO: Make sure the catalog database can be found in the current working directory.
Everything is where its supposed to be.
Running in terminal Mac OS 10.15.3, which I upgraded to since last using owl2bsx,
Thanks!