Hi, MammaGutt thanks for your response, it is much appreciated.
Do you know how I would go about attaching/linking (don't know the terminology) the Catstore showing on Server1 to Server2? Under devices and hosts in DP I selected server2 and tried the 'add new device' button. It picks up and enters the correct server for the deduplication system, but when I got to 'Select/Create Store' it takes a very long time to open and then has nothing listed in the list of stores, so my only option is to create a new one. I can create a new gateway
This is why I thought I would have to create a new store? Is this not the correct procedure? If not do you know the correct procedure please? Doing a search for adding a new gateway in data protector helpfully doesn't return me anything useful other than the full manual, and that isn't really a lot of help as I'm so new to this whole environment and don't have several weeks to study just to resolve this one question (particularly as I have a bunch of other questions that need answering too).
Thanks a lot!