Hello all... I'm hoping someone can help solve my sound problem! I have a Dahua DH-IPC-HDW4300C-0360B Part Number 1.0.01.04.3535, it's the only camera I have at the moment. I'm running the full version of Blue Iris, release 4.2.4.3 x64, on a Lenovo K450e with an i7-4790 processor (3.6GHz, 1600MHz) 16 Gigs of RAM, 2TB 7200 RPM internal hard disk and a 3TB external hard disk.I DID have audio at one time, for a week or so, then it disappeared, it's the same no matter if I try to send audio to the computer speakers or the speakers on my tv. BUT, if I log into the web and view my camera I DO have audio, so I know the mic in the camera is working. BTW, I am running the computer via HDMI to my tv.Here are my settings;