Thats odd... I will just add that portion of code... I wonder why mine is cut short... EDIT: even after reinstalling nullDC I still don't have that portion of code in my cfg file, anyone know why this is? EDIT #2: upon adding those lines to my nullDC cfg the buffer changed to 4096 (and no more crackling, but the speed is a little slow) but if I try to lower it to say 1536 or something, it remains at 4096, its like the emu is ignoring the cfg file, very frustrating