Hi, having recently installed MediaWiki I've started learning what I can about editing and configuring it, but have come across a problem.

I've uploaded an image, which I can link to as a thumbnail, but when clicked it goes to a blank page. I gather that there is some way I'd implement an image description page but can find how to do it.

Sorry for being such a newbie, I simply cannot find how to fix this,
if anyone can help would much appreciate it

r3ap3r