Delphi project: MDB 2 MDB data migration

I need a simple delphi 7 project (with detailed sources) to migrate datas from an .mdb database to another .mdb database. The tool have to migrate data from all tables and all records with same name. Primary keys must be identical. Databases can have or not the password. I will use the tool to recover data from my old mdb databases to a new mdb with new structure, but tables/field name are identical but i added many new fields. Database connection have to be possibile with delphi ADO component to mdb file AND to ODBC source.