Has anyone backed up nba live 2004? I used alcohol with 2 different dvd-r blank dvds one memorex and one tdk and they didnt work. When i do the swap it says invalid ps2 game or something. and i have successfully backed up different games before. Also, the same thing happens when i try to put in the dvd loader. I burned dvd loader to a blank dvd-r but it did the same thing as nba live, but the cd loader works on a cd-r.