splasher said: Here is a thread on merging files: https://community.quicken.com/discussion/7150406/how-to-merge-two-quicken-filesYou are in for a bunch of work.In addition to that, have you opened those files in the past to keep them up to date with the latest version of Quicken that you are running?If not, see this thread: Convert Data from an Earlier version of Quicken
Greg_the_Geek said: https://community.quicken.com/discussion/7150406/how-to-merge-two-quicken-files