I heard that its possible to mod Xbox´s with a Chip named "Alladin" (punch me if it isn´t right) and a special drive!
But I havn´t heard yet, that the psx2 is able to play Xbox Backups!!
I just have a german link, but i think that would not help you much, but if here it is
Http://www.konsolenprofis.de
Its a very great site where you can download an Mp3-Players for your PS2 and something like this...and also can order/buy Mod-Chips
