Source: GroupWise engine; general communication.
Explanation: The CAP port used by the POA to communicate with CAP clients is already in use by another program on the server.
Possible Cause: You are trying to run two POAs on the same server and you have not given them unique CAP port numbers.
Action: Check the CAP port for each POA object. See "Supporting CAP Clients" in "Configuring the POA" in the GroupWise 6.5 Administration Guide. Change the CAP port for one of the POAs.