# kernelv as of V300

The following additional DLLs must be available on the application computer in order to use the kernelv DLL.

- TcAdsDll.DLL The corresponding version of the DLL is used (depending on the version of the kernelv DLL (32-bit or 64-bit).
- VCRUNTIME140.DLL

The TcAdsDll.DLL file is automatically installed when TwinCAT is installed.

If VCRUNTIME140.DLL is missing, it indicates that “Visual C++ Re-distributable for Visual Studio 2015/2017/2019” should be installed.

These packets can be downloaded free of charge from Microsoft©.

Please check that you install the correct version (32-bit or 64-bit).