After I upgraded to PT LE 7.1, my D-Fi plugins wouldn’t authorize. When launching 7.1, four consecutive D-Fi splash screens come up, asking for authentication of the D-Fi plugins. I tried authenticating it with the code I was given when I purchased 7.0, but the authorization code was rejected. I never used D-Fi anyway, so I’d be happy to just get rid of it so I can get back to work. Trouble is, there’s no plugin named “D-Fi” in the PT plugins folder!

Fix: Remove the following plugins from the plugins folder (/Library/Application Support/Digidesign/Plug-Ins/): Lo-Fi, RectiFi, SciFi, and VariFi. PT will launch without trying to load D-Fi.