New install with old database

[tbworld]

Using your current database on a new install will still lead to an infected board as your database has already been infiltrated. In most cases this infiltration can be cleaned out, by somebody knowledgeable.

This is one of those time that you should use the paid help section of this board. There are many individuals/companies that can get you running again for a reasonable price. In many cases far cheaper then purchasing the backup from your web host.

I am sorry you were hacked.