Howdy folks. :)

OK I have the slightest problem I am stumped on. I started my own wiki site and installed it on my own domain. I got it from mediawiki. Now linking is not really the problem. I have autolinks for internal linking and I have been added external links also which seems to work just fine. My problem is when I upload and embed an image file and then add a description beneath the image. (caption)

When I want to link one of those words in the caption to an internal link nothing seems to happen for me.

Here is an example where I want Richard and Locke to link to their internal wiki page:

[[File:Pictureimagehere.jpg|thumb|right|[[Richard]] greets [[Locke]], after 3 years of absence.]]

But when I save the page the links don't work and I go to edit and the wiki seems to have scrubbed the links clean leaving it looking like this:

[[File:Pictureimagehere.jpg|thumb|right|Richard greets Locke, after 3 years of absence.]]

Is there an extension I need to get this to work or can I tweak a file? I am not sure why it would be removing those links. Any help on this would be greatly appreciated. Thanks :)