PCMTuner ‘Guardant Dongle Not Found’ Solution

Just received the pcmtuner today. It has a problem on Windows 7. Pcm threw an error ‘Guardant Dongle Not Found’
Any solution?
pcmtuner Guardant Dongle Not Found
PCM Flash is broken. You updated pcm flash to 1.2.5, you need re-install, never update pcm-flash.
Follow the solution here to delete and re-install pcm-flash.