I just updated Drive Genius and iTunes in that order per Software Update. After iTunes had finished updating I noticed a strange error message which I made the mistake of dismissing before writing down. It said something VERY approximately to the effect that an ethernet kext file had not been installed properly and cannot be used. Two questions: Does anybody have an idea as to what this is. Is there some way I can look at the last error message in some kind of error log? Thanks in advance for any answers.