i just got my ps2, and my hd loader and all that good stuff, what im wondering is, what format does my backups have to be in for me to play them from my hd, .bin .cue, .iso..does anyone have a clue...holla back

sorry if you didn't understand me, but the whole use of the hd in this scenario is to rip the games and play them from the hd, so im wondering after i rip them and put them on the hd, what format should the be in....bin .cue, .iso, holla back