"Error 17" when starting DDC Server.

"Error 17" occurs when starting DDC and the previous bshell is still running, keeping the message queue files open. This happens when the previous DDC Serve is either not shut down, or does not close properly. In order to start the DDC server again you will either have to find the previous bshell and kill the process, or else create new message queue files and specify them in the Maintain DDC Driver session. A reboot of the Baan server will also clear out any old bshell processes.