Error 339 - Component 'MSCOMCTL.OCX' missing or invalid

Error 339 - Component 'MSCOMCTL.OCX' or one of its dependencies not correctly registered: a file is missing or invalid". The error came up when trying to pull up the Edit - Vehicle Data screen. Copied the file from my AS folder into the rep's AS folder. Closed and relaunched Autostik. The error did not repeat.