I have MPTray running to allow me to use the green MCE start button to start MP1. However since the last MP2 alpha release it is now starting both MP1 and MP2. How do I stop it starting MP2? WAF has taken a bit of a hit over this
There should be a tray icon which you can right click. There you can disable autostart and close the application and you're done seems to be something for the wiki.