You mean I should log via the USB? All I have is a Mac OS X10.5 laptop to take to the car.
I downloaded and setup MOST of the definitions last night, but I didn't see a place to put the ECU definitions; unless it automatically finds them once I find the folder for the Logger definitions. Which would be a problem since I created separate folder for the unzipped definition files. Once I loaded the Logger definitions, it did show the monitors I could set to test (a metric ton!) and did display individual car models and the ROM versions.
Hopefully I did it right.
PS - Does it matter if you go back and forth between a MAC and a Windows OS assuming both versions have the most up to date definitions? I installed and setup everything(I think) on my Vista 64-bit OS Desktop; but my in car work will be on the Mac Laptop.