Play All default?

[ShortyM]

Hi All.

Just new to this player and it is quite nice thus far.

A quick question I have though. How do I make this player the default for the "Play All" feature in Windows 8.1? I already have SMPlayer set as default for all audio files. When I select an individual file to play it works fine. However if I use the Play All option in my music folder, Windows Media Player comes up for some reason. Needless to say this is annoying.

Any help would be appreciated. Thanks in advance.