Server reporting disk full....
Using Jamroom
your profile pic is there for me.
I can see that there is no main image here though:
http://ourtownstory.co.uk/iamtimbo/gallery/401/the-gardens-bournemouth-c-1905
That unable to create cache directory seams like the server saying it cant write to:
/data/cache/jrImage/*
Maybe check if that directory is there: If it is, check that the webserver is able to write to it, and if it isnt, check that the web server is able to write to the /data/cache/ folder, so maybe check the system check for red lights.
Not being able to write to the cache could definitely be the cause of the image not showing.