I am using firmware 2.0 with XBMC 13.3.3beta6 (with frame rate switching on). When attached to an amplifier (on both a Pioneer and Onkyo) audio will drop out multiple time during playback of all video files. I can confirm the video does change to 24hz. I have utilized 2 different HDMI cables and attached to 2 different receivers to 2 different TV's. I have clean installed it multiple times throughout the beta process and now with final 2.0 firmware. This has happened ever since the frame rate switcher was introduced on multiple Minix XBMC's in all beta firmwares since the switcher. Also, when I manually set the Minix X8H to 24hz in the settings, no audio dropout is heard. In addition, when the frame rate switcher isn't utilized at all, audio is also fine. I would greatly appreciate your feedback, and I hope this is remedied, for I have also purchased the plus version. Thanks.