My code for my current troubleshooter is horrible (Logic flaws and the layout is crappy too), so I am working on a revised troubleshooter for http://www.adslgeek.com/troubleshooter(Simpler interface, and more graphs at the end).
I was really keen to hear your feedback on what you think of the following draft images / layout ideas for the final summary page?
If you had a simple troubleshooter what would you want to show / explain?
I found it a bit tricky with trying to really simplify the concept so it is simple to understand without corrupting the concept of what is happening at a technical level.. anyway, keen to hear your thoughts!

Cheers,
ADSLgeek.