Just checked the site where I downloaded a copy about 60 days ago, they took most of the info off-line due to possible copyright issues and made the forum private, imagine that :o I've heard you can get access to it through the Official Toyota tech web site with a 2 day subscription but it's on some kind of expiration timer. I can send you what I downloaded if you want to shoot me an e-mail address. Supposed to be a copy of the Techstream Software and a cracked menu file so it won't expire. Would probably try it first without the crack file to see what/if you get the intro screen. File size shows as 63 MB. Really interested in how the TacTrix works. I got my 07 Prius about 6 months ago and my kid just bought a 09 Camry so will no doubt need to access the OBD info sometime in the future on one of them. The AutoEnginuity unit is too much for my blood.