IEG License Service English x32 Version 2.00.20.01 for use with older products that checked-out licenses upon use. Unzip first, then run the extracted msi file to install.
https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/8230/how-products-that-use-the-bentley-ieg-license-service-are-licensed
https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/11941/hwlockdll-internal-error