hi everyone the first, i'm so sorry for my poor english. i get some errors when creat usb setup windows xp by myself i using winsetupfrom usb 0.2.3 and i compared I386 folder on USB disk and in original I386 from original source. i can't find what diffence between them, except 4 files: tempunat.inf, presetup.cmd, binifix5.cmd and setuporg.exe. so i manual copyed and replaced i386 folder on $WIN_NT$.~LS by I386 folder from original source and added 4 files tempunat.inf, presetup.cmd, binifix5.cmd and setuporg.exe. but when i completed the installation, the computer cannot boot windows xp, on the screen i see " Windows could not start because of a computer disk hardware configuration problem...." and i check list folders on USB disk, i can't find 2 folders: $WIN_NT$.~LS and $WIN_NT$.~BS. please give me the answers. i'm so sorry for my poor english, again