Autodesk Moldflow Error 99998 Exclusive May 2026

Autodesk Moldflow Error 99998 typically indicates that the required solver license (e.g., AMI_STANDARD, AMI_PREMIUM, or AMI_ULTIMATE) is not available or all licenses are currently in use.

Part 2: The Exact Text of Error 99998 Exclusive

Depending on your Moldflow version (2018 to 2025), the error may appear as: autodesk moldflow error 99998 exclusive

Step 6: Reset Moldflow Environment

Open Moldflow Synergy/Insight. Go to Tools → Application Options → Files & Folders → Reset to Defaults. Then, manually delete the contents of your Windows Temp folder (Win+R, type %temp%, select all, delete). Skip files that are in use. Autodesk Moldflow Error 99998 typically indicates that the

Step 1: Restart Moldflow Completely

Close all Moldflow instances (Synergy and Insight). Use Task Manager to ensure no moldflow.exe or mflow.exe processes linger. Restart and try opening the study again. Then, manually delete the contents of your Windows

: You may have a license for Synergy (the user interface) but not for Insight (the solver). Version Mismatch