I have received many emails saying: "The host name of macmini-c42c030d62c6.local has changed to macmini-c42c030d62c6.local. Some services may not work correctly until they have been updated to use the new configuration. If I click on macmini-c42c030dd62c6.local I have 2 options: connect and copy. I click on connect and it shows connecting to the sewrver: Connecting to afp://macmini-c42c030dd62c6.local...." then it shows "it had been a problem to connect to the server macmini-c42c030dd62c6.local (it is possible the server doesn't exist or it is not available in this moment. Check the name of the server or IP Address, net connection and try again
This question is outside my experience and I assume that it has nothing to do with the subject of this forum, creating podcasts. May I suggest you ask it in the OSX Server forum if that seems to be appropriate (even if it is to do with Podcast Producer I still have to refer you there).