Due to circumstances beyond my control, I am reinstalling Quicken. I thought I'd take advantage of this to restart my accounts because, frankly, I don't really care how much I spent at Taco Bell 20 years ago and I some of the settings are messed up and there are payees there from 20 years ago (e.g. Taco Bell), etc. On the other hand, I do want to know how much I paid for Taco Bell stock 20 years ago for my investing records. What's the best way to create new Quicken files while keeping my old investment data (all of it!)?
To be clear: I reinstalled Quicken and I'm now faced with a choice of 1) Open a data file on this computer, 2) Restore a data file I've backed up or 3) Start over and create new file. And then, where do I go from there?