dxw00d:
I suspect you haven't installed the library correctly. You also need to have downloaded and installed the Adafruit SD library.I just downloaded both, and the Canbus example sketch compiled with no problems.
I am thinking this may be the case, I posted elswhere asking how to propperly import a library (acuall where to put all the files asociated with a zip file such as this downloaded from a third party site) Do not want to cross post. But i have a feeling i did something wrong when i unzipped the file and tryed to put the library(s) into Arduino.
Thanks