Okay, I get the blank page too....also there is not shortcut on the navbar to get to it.
I saw the post that said to add code to the index.html file, but I do not have an index.html file anywhere in my forum.
edit: Okay, either bad grammar or bad english. I think you meant add an index.html file to the root with that script/code in it. I tried and it put my forum in a loop.
Sorry, but this seems to be a messy add-on.