Okay... so i booted my Media Centre, enabled the extended features (for radar images - as this is usually disabled), and within about 1 hr it crashed by itself (and XBMC shut down back to the Windows Deaktop)
During this time i didn't actually use the Media Centre... it just sat on the Weather screen, to see how long it would last.
The entire Log file can be found here;
ref:
http://pastebin.com/12ukHyDE
But otherwise, the crux of it is these lines;
18:25:26 T:292 NOTICE: Oz Weather-0.4.3: Getting weather from
http://www.weatherzone.com.au/vic/melbourne/ivanhoe, Extended features = true
18:25:26 T:292 NOTICE: Oz Weather-0.4.3: Extended feature powers -> activate!
18:25:26 T:2020 ERROR: Texture manager unable to load file: special://home/userdata/addon_data/weather.ozweather/radarbackgrounds//background.png
18:25:26 T:2020 ERROR: Texture manager unable to load file: special://home/userdata/addon_data/weather.ozweather/radarbackgrounds//topography.png
18:25:26 T:2020 ERROR: Texture manager unable to load file: special://home/userdata/addon_data/weather.ozweather/radarbackgrounds//catchments.png
18:25:26 T:2020 ERROR: Texture manager unable to load file: special://home/userdata/addon_data/weather.ozweather/radarbackgrounds//range.png
18:25:26 T:2020 ERROR: Texture manager unable to load file: special://home/userdata/addon_data/weather.ozweather/radarbackgrounds//locations.png
and that's the end of the log file, as it had shut down after that.
I looked in the location given in the error: ".../addon_data/weather.ozweather/radarbackgorunds//" - and none of those images exist (which is why it can't load them).
Oh.. and thanks for looking into this bossanova808