Blink example using processing is not loading

Hey, everyone: I just got my Arduino Duemilanove a couple days ago. I am having a problem with my processing code right now. I followed all the instruction on this website Arduino Playground - Processing
But the Blink example on it even is not working on my arduino board. :cry: Does anyone know why??
Did I miss something? By the way, I am kinda confused, do I still need to write any code on the Arduino to communicate with processing?? Thank you!!!

do I still need to write any code on the Arduino to communicate with processing?

You need to be running Firmata on the Ardunio or nothing will happen.

well, I did run the standardFirmata on the arduino editor before I ran this code on the processing. But I closed the arduino editor after I ran it it, do I need to keep it open while I running my processing code ?? Thank you

I did run the standardFirmata on the arduino editor

Did you up load it?

Hehe, got it works. Thank you so much!!