Because open-source tuning involves modifying your car’s brain, always prioritize stability over features. Do not download beta versions of ECUFlash or nightly builds of RomRaider for your daily driver. Stick to the "Stable Release" sections of the forums.
Depending on your use case, there are two primary installation packages available on the official Tactrix download page :
The steps to Install Driver and Configure for Openport 2.0 J2534