I just bought the lectionary add-in for Libronix 3 and though there are many free lectionaries available, I can only see the Catholic lectionary. Help systems tell me to click 'properties' to chnage the lectionary but this is greyed out and innaccessible.
If you are running IE9, have you installed the patch that fixes conflicts between Libronix and IE9? This sounds similar to problems others have encountered because of these conflicts.
See http://www.logos.com/support/windows/LDLS-IE9 for instructions.
Here's what I get for OL L4 and L3:
Thanks folks. I applied the patch and now I can change which lectionary currently on view.