okay, i used dvd decryptor to rip the iso file for Mafia and there was a mds file and an iso when i burned it to a memorex DVD+R disc using dvd decryptor. but when i used swap disc and slide card it had blue outside the 'insert disc' screen and then the screen went blank and didn't load...should i have burned the mds file instead of the iso file???? or did i do something else wrong??? help!!!!!!! also, san andreas just stopped at the Grand Theft Auto San Andreas whitish yellowish glow screen...there was only a mds file to burn...do i need to do something different with that????