Images not displaying - I have not touched it!

Hi guys,
I have not updated my site for a few months, but now when I upload a new product image, its not displaying at all?
The thumbnail is not displaying in the backend either, but I can live with that.
I have not changed anything?
Very odd.
Can anyone help please?

http://buybbguns.co.uk/Digiat_Art_Sports_Cars

Thanks
Will.

There is an error on your shop about a missing image, which points to this url :

http://buybbguns.co.uk/home/www/buybbgu ... holder.png

So obviously something changed, but it's hard to tell without looking at it. Seems like there is an absolute path to the server instead of a url, maybe you installed some mod or extension that changed this bit.

I removed the contact, email and address form on the contact page and thats it.
Very odd?

File Permissions:
https://www.safaribooksonline.com/libra ... 01s08.html
Fixed.