I had a sp2013 instance set up to play with and wanted to start the production environment fresh so I uninstalled SP, deleted all the databases from the sql server, etc. Now when I try to reinstall, I get "cannot connect to database master at sql server" error, both through the configuration wizard and powershell. The user I'm installing with does have admin/dbcreator rights on the sql server and the firewall is turned off both on the sql server and the sp server. I'm at a loss.
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