Skip to main content
In certain environments, running an application that utilizes the TAL Barcode ActiveX control may throw the following error:
If you encounter this error, please try the following (as a system Administrator) ( Note: If you are using Visual Studio and attempting to insert an ActiveX control in a WPF application, please review Host an ActiveX control in a Visual Studio 2010 WPF app).
  1. Copy the following files into the Windows folder (System32 or other common directory). This folder needs to be accessible to all users.
    • TALBARCD.OCX
    • All TAL*.DLL files (perform a system-wide search for TAL*.DLL and copy all resulting files)
    • TALBC.LIC license file
  2. Use the RegSvr32 tool to register the TALBARCD.OCX file
Last modified on November 3, 2026