Hello Ilko_t, I'm using your program for a long time it's very usefull thank you for this great program. I have a problem latest time when I want to put my windows setup inside usb harddisk but I get every time eror message at the end that he could not copy the xp setup.exe Used USB- WinSetupFromUSB with GUI program v1.0 beta6 - 7.March.2010 tried also earlier version but same result. Used also other pc and other usb harddisk but unfortunately same error appeard. see please the attachment for details. Any idea what can be wrong? error message.txt