Abstract:
You may receive error 339 if required system or program files are missing or not registered correctly.
If you receive an error 339 message (component 'MSCOMM32.OCX' or one of its dependencies is not correctly registered: a file is missing or invalid), ensure that all critical Microsoft Windows updates are installed on your workstation and then follow the instructions below for your operating system.
Windows XP Users
If you receive an error 339 message, follow the instructions below from each workstation displaying the error:
1.Close OfficeMate or ExamWRITER on the affected computer.