You will have to send an inquiry to the Hyland developers themselves because the ActiveX belongs to an Enterprise application, and as we all know, these kind of apps are not available for public use or troubleshooting, therefore a direct contact with the developers needs to be made. Luckily, they are still in the business and their website works as of this moment.
Access the following contact form and add your details along with the inquiry. They should provide additional information.