Before I forget – HP SUM & HP SPP store their configuration stuff in the following folder – C:\Users\(Username)\AppData\Local\Temp\2\HPSUM. I spent a while today trying to discover where this information is stored. Thought it would be in the same folder as HP SUM or perhaps in the registry, but no – it’s stored as above!
In my case HP SUM was acting weird and not talking to all my nodes properly. It did so correctly in the beginning, and even updated a few, but after that it kept hanging at the inventory stage and would complain about the username/ password being wrong. Figured I’d nuke it and start again but couldn’t make much progress until I figured the above.