My SPU plugin config for Vagrant Story using Iori's 1.471:
Sound buffer size: 8
XA buffer size: 32
And everything except "Show realtime config window" checked.
Tip: if it still doesn't work for you check "Show realtime config window" and reconfigure the spu in real-time while playing! Just experiment with buffer sizes and options until it works!
Sound buffer size: 8
XA buffer size: 32
And everything except "Show realtime config window" checked.
Tip: if it still doesn't work for you check "Show realtime config window" and reconfigure the spu in real-time while playing! Just experiment with buffer sizes and options until it works!