Support for Autodesk Network License Manager on Microsoft® Windows Server 2003 R2
You want to know if the Autodesk Network License Manager is supported on Microsoft® Windows Server 2003 R2.
Macrovision has stated that they do not support FLEXlm® 11.4 or earlier on the Windows Server 2003 R2 platform. Because of this, the Autodesk Development Team has not carried out official quality assurance for the Autodesk Network License Manager on this platform. Therefore, this configuration is not supported.
You should use discretion when attempting to resolve issues with the Network License Manager on this platform.