Once the key (the .tpk file) is received, you simply need to double-click the file . The TunerPro installer automatically registers this file type with Windows, allowing the software to detect the license and display a success message upon the next launch. Why Register?
Check your spam folder if you do not see it within this timeframe. Activation Ensure you have the latest build of TunerPro RT version 5 installed. Double-click the attached key file sent in the email. tunerpro rt registration key work