TF254024: No databases for Team Foundation Server that can be upgraded were found on the following instance of SQL Server: ...

TF254024: No databases for Team Foundation Server that can be upgraded were found on the following instance of SQL Server: {0}.  Either there are no TFS configuration databases on this instance, or the databases are too old to be upgraded.  Verify that you specified the correct name of the server and the instance, and that you have proper SQL permissions to access the database.