re: Version 2
Version 2 used to be available from IMSI/Design, but they finally stopped support on the very old app's. You can unzip this and run the "Setup.exe" file. Whether it will install into Windows 7 is another question. If it does work, open copies of your files and Save them in V2. If the saved copies work OK in V16 (or whatever newer version you have), then you can convert the rest.
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Designer, Deluxe, (Basic, Expert, Professional), Platinum
Windows 10 Pro (1909), 64-bit