How to solve Toyota Techstream “Software Registration” error
Posted on December 15, 2014 by sales 1) When register Toyota Techstream software ( mangoose with new chip , Techstream MINI VCI 22pin , MINI VCI , Mangoose VCI ), the system pops out the following error message: “To register software, click on the Software Registration button below. If you are unable to access the software registration web page, contact Techstream support. For Teachstream support, click the Support Information button below”. (shown as picture below) Solution: Go to C:\Program Files\Toyota Diagnostics\Techstream\Env\IT3System.ini Change TISFunction=1 to TISFunction=0 Save 2) When access to the Software Registration page, the system pops out an error message: “Network Connection is unavailable. A network connection is required to use TechStream. You can only connect 25 more times before software registration is required.” Solution: Replace the Original MainMenu.exe file in directory C:\Program Files\Toyota...