2. Correct the License Server Configuration (2023 and Newer) For newer versions, licensing configuration has changed.
If the error persists on a specific project, the project files themselves might be corrupted.
If you have exhausted all other options and Error 99998 persists, a clean reinstallation is often the most effective final solution. This is particularly useful when installation files have become corrupted or when there are version conflicts between different Moldflow releases.
This is almost always the first and most effective step. The License Configuration tool tells Moldflow exactly where to find its licenses.
utility on your license server to perform a "Status Inquiry". Confirm that the Insight solver licenses (e.g., ) are listed and not fully in use by other team members. Restart the Simulation Compute Manager (SCM) autodesk moldflow error 99998 best
If the utility fails, check if the system is looking at an old server. Registry Check : Navigate to HKEY_CURRENT_USER\Software\FLEXlm License Manager and ensure the ADSKFLEX_LICENSE_FILE
Are you running the simulation ? Did this model mesh successfully before you hit solve?
Outdated graphics drivers can cause issues with graphics-intensive software like Moldflow.
Resolving Autodesk Moldflow error 99998 requires a systematic approach to troubleshooting. By following the steps outlined in this guide, you can identify and potentially fix the issue preventing Moldflow from operating correctly. If the problem persists, reaching out to Autodesk Support or consulting with a professional familiar with Moldflow and related software can provide further insights and solutions. If you have exhausted all other options and
Open a command prompt as an administrator. (Type CMD in the Windows search bar, right-click on "Command Prompt", and select "Run as administrator").
This is the most effective approach for modern versions (Moldflow 2023–2026) when the user interface opens successfully but simulations fail immediately. Close all active instances of .
The primary causes for this breakdown fall into a few distinct categories:
: Security software or a VPN may block the communication between your workstation and the license server. Expired Maintenance The License Configuration tool tells Moldflow exactly where
Match the strictly to what your company owns (Standard, Premium, or Ultimate).
This is the most common fix for local workstation issues where the software isn't "pointing" to the right server. Close all Moldflow instances. Go to the Windows Start Menu and find Autodesk Moldflow Insight 202X License Configuration 202X Network License
Ensure the license server name matches the server name in your network license file. 2. Re-install/Repair License Configuration