I am using Thumb DV with Blue dV version 9572 download. I have installed everything correctly and am using the correct COM port. However upon startup Blue DV does not recognize the AMBE software. I get a firmware not detected error or if I uncheck the thumb DV box in the AMBE section of Blue DV I says connected to zumspot however I have no control over the AMBE setting mic gain, output etc and can hear no audio. I have updated software and looked for a firmware upgrade for teh thumb DV however have came up empty. Has anyone else experience this issue?