The server '%1!s!' is already defined as a Distributor. To reconfigure the server as a Distributor, you must first uninstall ...

The server '%1!s!' is already defined as a Distributor. To reconfigure the server as a Distributor, you must first uninstall the exisiting Distributor. Use the stored procedure sp_dropdistributor, or use the Disable Publishing and Distribution Wizard.