I just received this box (OpenMips) and set it up with absolutely no hassle whatsoever. The only problem I'm having is that I can't get Tuner A (the internal tuner) to work properly. It only picks up 300 channels out of >900 on a full channel scan. Tuner B works great. I even tried swapping the cable out of Tuner B and into Tuner A and the same issue occurs, so it's definitely not the feed.

On the other 600 channels I just receive a "Tune Failed" message.

When opening Satfinder, Tuner B locks and receives channels but Tuner A doesn't and doesn't locate any channels at all.

Anybody else experiencing the same issue? Could this be a software rather than a hardware fault?