Back in 2014 I installed Armory and created a wallet, and made a paper backup (and promptly misplaced that paper). Since then I've upgraded and rebuilt my computer twice.

The other day I found that paper, downloaded the current Armory and logged in. I'm getting the "Armory failed to spawn the DB!" error, and I've also found the btcarmory.com/docs/pathing page. There's no file or folder on my computer named "bitcoin". Do I need to download Bitcoin Core? Have I lost my wallet? Am I missing a step (or more than one?)

Thanks