Hi Paul,
this sounds like you have a corrupt redis database.
Please try to take a look at the log files.
/var/log/runeaudio
Or your filesystem gets mounted read only because of the power failure.
Please try get and post your debug data.
HOW TO COLLECT AND POST DEBUG INFO
- In the RuneUI, go to MENU > Debug;
- Click the "COPY DATA TO CLIPBOARD" button;
- Go to http://pastebin.com and paste the debug output in the "New Paste" textarea. Leave the default options (Syntax Highlighting: None, Paste Expiration: Never, Paste Exposure: Public), give a name to il (e.g. RuneAudio debug info) and submit.
- Copy the url of the submitted Pastebin (e.g. http://pastebin.com/dL1k9irT) and include it in your post here in the forum.
Frank