I have been running MythTV for a couple of weeks now and its been pretty good. But in the last couple of days the backend has been suddenly shutting itself down for no apparent reason.
I will be watching TV, then everything will suddenly freeze. When i try to then go back out of MythTV, a message will appear saying "could not connect to the backend at..." etc (or something along those lines).
I have no real clue how to start diagnosing what could be going wrong... any suggestions as to what i should do next?