[stugray]

Originally Posted by vgi

To get RR defininition files lookup your file here:
http://www.romraider.com/forum/viewtopic.php?f=8&t=5792

For virtual dyno you might also want to get cars_def.xml from here http://www.romraider.com/forum/viewtopic.php?f=8&t=5792 and add BRZ in there (make any necessary changes, eg tire size):

It seems you got the same link for both of the above

Originally Posted by vgi

When using EcuFLash, connect the cable, click on 'read rom' (or write), the prompt will ask you to turn on the ignition - do turn on the ignition, wait until the bipping stops (i think 5 bips), then wait another about 6 seconds, only then click on that pop up box confirming that the iginition

Did the very last of your instructions get cut off?
"confirming that the iginition"

Maybe a max chars per post thing?