No more printers can be added.
Any action to correct the problem should be performed on that computer. The server does not have enough memory available to add another printer queue.
To free memory, delete an existing printer queue. Then create and share the new queue. You can also reconfigure the server to allow more printer queues by increasing the value of the MAXQUEUES entry in the server's configuration file. This entry defines the maximum number of queues the server can share. After you edit the configuration file, stop and start the server's spooler for the changes to take effect.