Games Booting So Far & Crashing

[Mark_2004]

Hi, I have got Fight Night 2004 and Euro 2004 Portugal. I have burned them both onto Dvd+R's. They boot past the Xbox screens, then they crash on the loading screens. Do I need to patch them or something? Is there any fix that I can get for them. I have burned the Iso images that I have using Nero. All the others that I have done have been fine. Does anyone know of anything I can do or try? Thanks guys!