P2 live update media button fail

I’ve been trying to figure out why my media buttons aren’t working on the live update box at the top of the homepage. I’ve identified that this isn’t correct: Upload/Insert <a href=”http://tap2post.com/dt/dt/
Why is there an extra /dt there? Is that the problem? I’ve been looking at the code cross-eyed for days and could really use a developer’s help…
Thanks,
Nathan