I have problems creating and sending an appointment using CDO. It all seems to work fine using XP but when i try run the script file on a Windows 2000 machine it fails giving the error Error: Unknown Error, Source: CDO.Appointment.1. It fails on the line Set cdoCalMess=cdoAppointment.CreateRequest (Where i create the calender object).

Does anyone have any solutions. Or does anyone know of any other ways to automatically send appointments. I don't want to use outlook object as it all has to run from a script file behind the scenes.

Thanks

Does the Windows 2000 machine have the CDO libraries installed? YOu can do this by either installing Outlook WITH the CDO extra or install the Exchange System Manager.

Does the Windows 2000 machine have the CDO libraries installed? YOu can do this by either installing Outlook WITH the CDO extra or install the Exchange System Manager.