September 21, 2012 at 4:55 pm #14393
There is no Option to turn on Error Beeping in NV. The sound would be from your computer, either through the Windows sound settings or the volume setting of the computer.
In Win7 go to Start, Control Panel, Hardware and Sound then Change system sound.
Arrow down to Program Error and add a sound you like. Press Apply and OK. It may be one of the other items so you may have to play with the choices.