Photo posting.

On various occasions over the weekend I have tried to post photos. I was successful once after about ten attempts with Photobucket and completely unsuccessful with Imageshack. Quite why it worked once, is beyond me for the message is always the same, this,

THE FOLLOWING ERROR(S) WERE FOUND
You have entered a link to a website that the administrator does not allow links to

Is this problem peculiar to me, or is there a glitch somewhere? Any help would be appreciated.

Edit*
I have posted photos in the past perfectly normally with Photobucket.

Edited by milestone 11, 17 September 2011 - 23:13.