It depends on what and how it was damaged. Can you open dbc as a table?
Like:

use name.dbc


>I`m working with MySQL using MyODBC. I created a database, a connection and a remote view. Repairs are being made in my office and a cable was disconnected. Computer shuted down and when back again my database was ruined. No way I can open it and don`t know how to reair it. Somebody knows of a tool or utility to repair databases.
>
>Luckly it was a prototype.
>
>Thank`s