I just downloading a game for playstaion and burnt it. I burnt it using NERO onto a DVD(nero, burn-image) it was an iso file. I put it in my ps2, and it was very slow on the video at the start. Like itw o uld freeze, but the music would still be going. It was lagging extremely. Then when i started at the menu, everytime i switched menus, it would stall and the sound would stop and then it would come back but it happens so constantly that its really a nusance. I was wondering if there is anything i can do to fix this> Any help would be really appreciated.