Arduino timer interrupt

This is a total shot in the dark,

But a good one.

for (int i=0; i<100; i++) {
   Serial.println("I will think before I code.");
}

It works like a charm now, you can find the full code here:

http://gonium.net/md/2006/12/27/i-will-think-before-i-code/

Thanks!

-Mathias