Installed MuseFX Real Time Effects

Running Audicity 23.3.3 on Windows 11 on a Dell Laptop.

I installed MuseFX real time effects, now when I go to play au3 file that I have previously recorded, I see the waveform but I don’t hear anything out of my speakers. Yes, I have the right playback device selected. Looked around the help forum tried all combos. No success. Any help much appreciated.

John

Does it play with the MuseFX effects turned OFF ?