@huhogany Hi. where do i even find that line /opt/retropie....etc, etc? I am so lost and confused. Do I look for it on pc or use the pi4 gui screen? i have no idea where to find this. Is it a command line?
UPDATE: I got it to work. What I did...
Updated post fixes in vman 512 image... reboot
options
system tools
audio settings
set audio output to headphones