If you own a copy of Timeslips 2020 or earlier and find that you need to move/reinstall your main installation, you may find that you have not kept the original download files for that version (and any subsequent service releases).
If you contact Sage, you may be advised that those versions are no longer supported by Sage, and they have pulled the downloads from their websites. They will then try to sell you an upgrade to their current subscription version, Timeslips Premium.
If you would prefer not to move to the subscription model, but instead are okay running your old version, Duhon Technology Solutions, LLC can help. We have many of the older downloads in our downloads library and make those available to users for a modest convenience fee. Just email duhon@duhon.biz with the version that you need, and I will send you the link.
It has been my experience that even very old versions of Timeslips can run on modern operating systems and equipment. Some of the very old versions may need a bit of tweaking, but nothing super complicated.
Please understand, the downloads were the same for all users. Your license keys control what gets installed: how many licenses, what features, etc. I cannot provide license keys, but if you have your old ones, or have a running version where you can retrieve them, then the download should work with those keys.
Basically, if you want to keep driving your classic car, I am willing to be your classic car mechanic.