I just downloaded SilverStripe and put it on a website for my client. I've started the beginning tutorial, except I put in the layout of the client's website instead of the default layout for the tut. It's going all fine and dandy, except the homepage isn't working. Whenever I go to the homepage, I get an XML parsing error that occurred in the first flush of the template. I've flushed it several times since then and made several revisions, and all the pages work except for the homepage. Any help?