I noticed, while exploring this site, that someone is offering a downloadable firmware upgrade for the TSU2000. However, they offered no explanation as to what the upgrade does, or how it would affect my present configuration. Considering how much time I've spent getting over the mind boggling learning curve of programming this beast, I hesitate to do anything that would undo any of that. I'm pretty satisfied with things as they are, but you know....I'm always open to making my life a living hell by downloading an unknown upgrade and seeing what happens. Can anyone advise me on this?

Of coarse, since this website is almost impossible to navagate, could you also steer me back to the upgrade site? Without help, I'm pretty sure that I'd die before I found it again.