GetMovies - thumbnail path

Hi Guys,

I'm building an iPad remote for my XBMC installation and have a strange issue going on with thumbnails and JSON-RPC having just upgraded to frodo.

JSON-RPC is retrieving me a list of my movies (using GetMovies) which includes the thumbnail link, example:

image://http%3a%2f%2fcf2.imgobject.com%2ft%2fp%2foriginal%2fi8bC0QVqEj6SFxNvZG1DZHJTPr8.​jpg/

However, I can't seem to link to them via my iPad app. I've seen how they're linked to using the XBMC Web Remote and they work fine, example:

http://<ip address here>:8080/image/image://http%253a%252f%252fcf2.imgobject.com%252ft%252fp%252foriginal%252f6a74OaZArLNNDH​K9SdiLBUu2JYj.jpg/

But using the path retrieved by JSON in the same format, I get 'File Not Found', exmaple:

http://<ip address here>:8080/image/image://http%3a%2f%2fcf2.imgobject.com%2ft%2fp%2foriginal%2fi8bC0QVqEj6SFxNvZG1DZHJTPr8.​jpg/

Am I missing something obvious here?

Thanks in advance,

Dave.