Can clustering be disabled, or a machine removed from a cluster ?
AYou may wish to remove a machine from a cluster, or re-organize a cluster. Doing this involves editing the iAS registry manually; it can’t be done from the admin tool. Try to separate the machines in your cluster back to non-clustered operation. Here is an outline of the procedure to follow. Apart from the first step, all these steps should be carried out on each individual system.