The error excel00430 is probably due to a problem with the installation of Excel.
It is recommended to apply an upgrade as outlined in Excel00430: Invantive Control for Excel verschijnt met fout: Class does not support Automation or does not supported expected interface (Dutch) or Excel00430 Class does not support Automation or does not support expected interface (Dutch).
When the upgrade is successful, the version number in Invantive Control for Excel must be different from 20.2.159. The increase of version number can be check through “About Invantive Control for Excel” in the Help-menu.