Start BO Services on a new box with an existing server snapshot

Hello,

We took a backup of an existing production system and placed it on another server. I want this new system to be used as a DR when needed. I changed the CMS connections and started to start services but it failed. So I had to recreate a new node and it always asks me the cluster ID and I am worried if it would cluster with the existing environment.

What is the best way to go from here.?