Scientific Software International (SSI), the developer of LISREL, does not offer a free "full version" for permanent use. Security Risks:
Using cracked, unofficial versions can result in corrupted output and unreliable scientific findings. 3. Safe & Legal Alternatives for LISREL lisrel 8.8 full version free download
Version 8.8 was designed for older operating systems like Windows XP and Vista. While it may run on Windows 7 or 10, it lacks the modern optimizations found in newer builds. The Risks of "Cracked" or "Free Full" Downloads Safe & Legal Alternatives for LISREL Version 8
If you need LISREL for your research or studies, there are safer and more legitimate ways to access it: LISREL Student Edition : SSI offers a Student Edition Scientific Software International (SSI)
Searching for a "free full version" of professional SEM (Structural Equation Modeling) software like LISREL 8.8