Thanks for your answer, well Im trying to do a XBE menu with some embledded XBE ( all 1 single xbe ) and acording to selection on menu, launch one of the included xbe. I have done this on ps2 but I cannt find an equivalent function on any xbox sdk available.
About reading sector, I mean DVD sector, just checked live info v3 source but its all about hdd basically.
I hope you get me , my english sucks