The most reliable way to get the correct version is through your software provider's support portal. For example, Computers and Structures (CSI)

If you are migrating to v8.5 or later, it may not be able to serve very old

specifically provides utilities and managers for versions 8.5 through 9.4. Thales (Manufacturer): You can find general drivers and support information at the Thales Software Monetization Support Portal , though they primarily host the latest stable releases. CSI Knowledge Base Compatibility Warning Newer Licenses: Versions 8.5 and earlier will not recognize