Versions 1, 2, and 3 rely on .NET Framework 2.0 or 3.5. Modern Windows builds often have these disabled or replaced by version 4.8+, which ESI cannot recognize.
MHH Auto is known for distributing cracked emulators, license bypasses, and hardware ID spoofers for Bosch ESI and other diagnostic software. These modifications create conflicts with the native installer logic of ESI tronic 2013. Versions 1, 2, and 3 rely on
: Features like Windows Defender and Secure Boot may flag the older installation scripts or custom patches as suspicious, preventing the execution of the Standard Installation Process & Fixes System Optimization Versions 1, 2, and 3 rely on
If the installer throws a generic "Error 1722" or "Install Shield" error: Versions 1, 2, and 3 rely on