Hello, I hope my topic title won't bother someones (i imagine it was already asked so many times) but let me explain : I read a lot of topics in various sites for multiboot USB, but never found a FULL HOWTO for my needs... Of course, i tried myself to make some experiments lol but never succeeded have my real setup working lol I saw that with Grub4dos i could load directly some iso's but only a few ones worked... I know my topic is "one more asking help", but let me explain my needs and perhaps smeone can give me a tutorial or idea to make it : * 2 XP Setups * XP Live * and some utilities : WAREZ, ERD, Linux LiveCD, etc... I managed to make someones work (WAREZ, XP Live, ONE XP SETUP ALONE, etc...) but never managed to compile all the mess at same time. I tought that with "USB_Multiboot_10" or "WinSetupForUSB", i could do it, but don't know how to add others CD, once the First item is added. If someone, could point me to a full howto, or give me ideas, i'd really appreciate it Thanks again for helping me, Sincerely, XZed EDIT: removed WAREZ by wimb