In the last week I have noticed that mythfilldatabase has not been running on its normal daily schedule. Today when I looked at MythWeb>Status, I seen that it had 13 days of programming and its next time to run was set for yesterday. Anyone else noticing this? Where can I start looking for the problem?
Same problem happened to me before. I don't recall exactly the cause of my problem, but I googled and found out that something was broken in a svn build.
My solution was to set up a cron job to run mythfilldatabase once a day. So, mythfilldatabase will be run twice a day, if everything is working.