Information:

!! Not the latest driver included in this project !!
!! Latest driver down below !!
This project with the driver for all RTI XP processors is BETA, we need feedback from you guys, especially CPU usage in idle/operation mode, Sonos and XP components involved.
Please check RTI Panel behavior and report back to us!
Tune-In and grouping included now, spotify as well.
Keep it real

Download RTI driver
This is the driver from the project 1.31