As a true rookie I keep on asking. Soon, the time will come that I can answer all YOUR questions

My old Pulsar and Pulsar 3 directories still exist. Can I just uninstall Pulsar and Pulsar 3? Or does that damage SFP? Could I otherwise just delete the directories? I already copied the device directory.
That brings me to the next problem. In my routing window, I have the icons 'hardware io', 'software io' and 'effects' TWICE. There is only one directory of each. But each directory has a subdirectory 'SFP', 'Luna', 'Pulsar', etc. Should I just keep the SFP directory? And delete the rest?
Well.. that's it for now! This forums rockz. Thanx in advance!1