Thanks for the help, but unfortunately it hasn't made any difference. The speakers only have the 16-bit 44100Hz option, so I just turned off the exclusive control. If I start BIAB with the speaker turned on, it plays through the speaker. If I then turn of the speaker, BIAB is silent and hangs if I try to exit.

I did check all the playback devices and set them to 16-bit 44100Hz, but this didn't help either

Regards

Last edited by Andy Ling; 12/08/20 11:46 PM.