Possible workaround to suppress the error:
-The 8390 errors represent the failure to connect a Directory Service on the server.
-Even if the shortcuts don't work in the current EV environment, you can still make them connect to its Directory Service.
-Make a DNS alias that points all traffic for BOGUSSERVER.DOMAIN.COM to the current EV server.
-Even though it won't be able to process the shortcuts, at least a Directory Service will answer and you should avoid the great swaths of red 8390's in your Event Viewer