A DMB (Digital Multimedia Broadcasting) system and a method for re-downloading an erroneous BIFS (Binary Format for Scene) stream received by a DMB terminal in a terrestrial DMB system, as well as a DMB terminal. The method includes determining whether an error has occurred in a BIFS object contained in a transmission stream when a DMB terminal receives the transmission stream from a DMB broadcasting station; transmitting a message for requesting re-download of the erroneous BIFS object to a BIFS server via a mobile communication network when it is determined that an error has occurred in the BIFS object; transmitting a BIFS object when the BIFS server receives a message for requesting download of the BIFS object; and storing the BIFS object when the DMB terminal receives the BIFS object from the BIFS server.