I tried an install on Server 2019. Same thing. So, this has to be me, right?
@ERPSysAdmin gave me some links to try and that led me down the rabbit hole to a post about the Hosting Bundle for .NET 6. I did have it installed in both Server 2019 and Server 2022.
So, I did a repair for the Hosting Bundle in WS 2019.
Boom! Started right up.
Did a repair for the Hosting Bundle in WS 2022. Boom!
Leaving this out there in case others might need it. Thanks everyone!