at the bottom of the gallery page there is 2 lines of code in a box, one says linked thumbnail and one says likned image or something similar, select all the text in the box that says image code and past it into your message without changing it
aka you will get
[*url=http://www.talkphotography.co.uk/gallery/showphoto.php?photo=65246][*img]http://www.talkphotography.co.uk/gallery/data/500/DSC_3636.JPG[/img][/url]
except without the * at the start of [url... and the [img...