Error Firing MySQL Server Installer – Error Message During Installation MSG06
Updated on: May 08, 2026
Issue
You saw an error message similar to the following while attempting to install Land F/X:
Error firing MySQL Server installer MSG06
Multi-User Land F/X with Local Data (MySQL) is officially deprecated.
We've officially deprecated Local Data (MySQL) installs as of May 2026. For optimal Land F/X performance, we recommend switching to Cloud Data.
Cause
This error is most commonly caused by malware or a virus, but it can also result from an old version of McAfee antivirus, a firewall setting, or several other potential causes. We've had trouble in the past with McAfee blocking key components of our installers.
Solution
1. Disable all antivirus programs briefly, and then run the installer again. If the installer functions correctly, verify that your antivirus software includes an exception for AutoCAD.
2. If you're still seeing the error or the installer is otherwise not functioning properly, disable your firewall and re-run the installer. You can then re-enable your firewall once the installer finishes.