Convert Delphi 7 component to Delphi XE component - MARC Com

This is a simple MARC ( [login to view URL] ) component developed for Delphi 7. delphi7 to delphixe I need it to be converted to Delphi XE. There is attached file with the component, a test file, a sample project. The goal is to create an Delphi XE component to work exactly as the Delphi 7 component ( component, sample project ) thanks