Does my old account still exist?

[Paragraph]

Hi,
So I needed to post to this website about an issue with FamiTracker I was having. However, I forgot my old account username. It kept saying that the username I typed didn't exist, but I swear I had an account on this site. However, I remember that there *might* have been a website change where the legacy site was a separate and now read-only database and this is the new site. Can someone help? Did the website change even happen or do I just remember it as reality when it wasn't? Do I have an old account linked to me?
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[Shywolf]

Yeah, the old forum is archived here in read-only mode. If you had an account, you can still log in.

This new forum was a clean slate, so everyone had to make a new account even if they were already on the old forum.