If you encounter errors like "Cannot connect to global object" or "Class not registered" :
Since it is an ActiveX component, it must be registered in the Windows Registry. This is typically done via the Command Prompt (as Administrator) using: regsvr32 ChilkatAx-9.5.0-win32.dll chilkatax-9.5.0-win32.dll
For portable applications, you can use a Manifest file ( .sxs.manifest ) to load the DLL without manual registration. ⚠️ Common Issues & Fixes If you encounter errors like "Cannot connect to