Dear all, I have installed SQL Server 2000 default instance cluster in two node windows 2000 advanced server. As part of testing activity, unfortunately i removed windows cluster without uninstalling sql server 2000 cluster instance. Now when i run sql server 2000 setup, after entering virtual server name, under installation selection 'Upgrade, remove, or add components to an existing instance of SQL Server' option is disabled. In fact the setup always tries to create a new cluster after entering virtual server name. What might be the problem? Is there any way I can remove existing clustered instance. Help is needed. Thanx in anticipation Senthil Ps.