Thats What I use standard. Tried that first. No sound.
Triedn then the AMD one.. still same.
Going to give build V13 a go.
Try the following: End MP --> Open your Volume Control out of the Tray --> Switch to "Mixer" ---> Start MP in windowed mode --> check if a mixer control shows up for MP --> Have a look at this control if it is alligned with your master volume control