Ok thanks for that.
The only reason I considered to upgrade from my current XBMC version (Frodo 12.2) is because some movies I have in my XBMC library will not play.
I search for them with iStream and it does find them, so add them to my XBMC library. But when I go to play the movie it sits there "Opening Stream" for a while. This does not happen will all the movies in my library, just a few. This is why I considered upgrading as I thought it is the fact that I am using the older version of XBMC.
Then a dialogue box pops up as follows:-
Playback failed
One or more items failed to play
Check the log files for details
I've performed the XBMC Library Auto Update and the problem persists.
I've uploaded my log file here
http://xbmclogs.com/show.php?id=248913
But I don't know what I'm looking at.
Any ideas?