With pcm dongle you can only use pcm-flash friend you cant use pcmtuner software with tatrix.
It wont be found as you didn’t buy it, dongle is for use with the flash program only.
The pcmtuner app is only compatible with PCMtuner hardware listed in it, PCMtuner, Fetro, MPM etc. Your dongle allows you to use pcmtuner flash app with any passthru hardware (openport, SM2, KTM etc)
Pcmtuner device not found What’s problem I connected 12v and USB is connect.
Restart PC, restart PCM unit, try reinstall drivers, and test again.