Double Page Generation Viewing Forward Tracker

When viewing the Forward Tracker page in the admin menu, I'm seeing the page get generated twice. I've attached a screenshot so you can better understand what I mean.

No errors are generated that I can see.

I'm using Drupal 4.6.6, PHP 5.1.2 and forward.module downloaded today (30/3/2005) /* $Id: forward.module,v 1.8.2.1.2.10 2006/03/09 17:53:56 seanr Exp $ */

It's a minor issue, but would be nice to have fixed.

Thanks!

Tim