I'm not sure how to contact Yongzh but I had updated to Android 2.3 Gingerbread and it cause the latest version of his gameboid emulator 2.4.7 to have strange sound issues. I'm using the HTC Evo 4G and certain sound effects crack and pop really bad. Sounds like the speaker is blown. I have tested this on many different roms and they all end up having some sound effects that crack and pop really bad. Take Golden Sun for instance, when you are scrolling through the menu and selecting options the sound cracks. But this only happens when I load state. When I load from the actual game save this does not happen. Only when I load state. Any fix for this?