Match-back to External (audio) question

Hi there,
Can anyone tell me how to get this working?
Following the directions in the manual, I right click on the audio guide track that is loaded in the top pane of Matchbox.
I see the option “Match-back to External Files” when I right click…
However, it does not do open anything…
What am I missing here?
Regards,
Matt

Oh - we had a bug in 2.0 where the top timeline didn’t allow match-back.
Use the bottom timeline (the NEW timeline) or upgrade to 2.1.1

Sorry - that fix actually hasn’t made it into a release yet.
For now just use the NEW timeline for matchbacks.

Ah ok great… Thanks for the quick reponse