I have 8.2 OS and 3.2 on the Rig Mgr. Output is set to Master Stereo. The rig is a 1964 Vibroverb.
I turn on Legacy Reverb, it lights up but no audible reverb turn any knobs all you want, nothing.
I can turn it on great but silly me I expected it to be audible. Can't figure out why not.