ScottG wrote:
I don't know what you mean in your instructions: "Do not forget to configure (windows->preferences->arduino) or nothing will work. "
Scott, yes, we who use OSX or linux have it slightly different.
What Jantje is referring to is to make sure you check and set preferences, and on OSX, yuo can do this by going to your menu bar and selecting 'Eclipse | Preferences' and the Eclipse pop up should appear.
From there, look at the section for Arduino in the left pane list.
Paul