What worries you?XP x64 is supported. Download latest version 1.0 beta7, read the notes in the first post next to the download line, select your sources, XP x64 and 7 in one go, press GO. Do the changes mentioned in winsetup.lst so you don't have further issues after the first install. That's it. I need win 7 x86+win 7 x64+ win XP x86+Win XP x64+1 .Iso File how can i do theat? I read this: http://www.rmprepusb.com/tutorials/install-xp-from-an-iso and I have a problem before then Welcome to setup To set up win xp press enter APPEARS BLUE SCREEN