I just received my ASI 2600 MC DUO and am having intermittent disconnect and exposure failures when I try to use both the main camera and the guide camera on my ASIAIR Plus. The camera is on a separate 12 V 5 A power supply and I used the short USB cable that came with the camera. Also, it takes several times before I can connect both the main camera and guide camera to the ASIAIR. I can get the main camera to work when I use a separate guide camera.
