Also, make sure your cd comes with the same version that is listed as mine 8.00.034.

Download all of the files from this Dropbox link: (Even if you have the mini cd, and have the software already, you still need to download the ' mvci-圆4.reg' and ' TechstreamUpdateV8.10.021.exe' files from that link. The software works on any OS, but the drivers are the problem so instead they just have to be downloaded manually. I got stuck doing Google searches for about 2 hours trying to figure out if this could be done on a Windows 64-bit computer without the use of annoying Dual Boot or Virtual Machines on XP, and despite what most of these threads say, IT CAN BE DONE! I know there are a few threads out there already on the subject, but they don't contain any useful guides on how to actually succeed in activating and using this software, it's mostly just download links. This is for anyone that is currently trying to use Techstream software to change dealer settings on their BRZ/FRS with a MINI-VCI cable and software.

Xhorse electronics mvci driver download