Thumbnail Ballad

I'm having trouble viewing the larger version of an image when I click the thumbnail. And it's not just here. I get the same error when trying to enlarge an image from Google (for instance)

I've tried to remove cache and reinstall Firefox.
Still doesn't work. Only works with IE and there is no way that I'm going to use that.

Anyone who might know the problem?

Here's the error I get (it's in danish):



Basically it says "Image ??? cannot be viewed, because it holds an error"

Nevermind - Problem solved.

Apparently after installing Firefox for the 2nd time it worked -_-'