I am using WinSetupFromUSB to configure a USB stick as a WinXP installation disk. I have copied Win XP to my hard disk. I have formated my 8 GB USB stick using RMPrepUSB. What I did was to choose "XP bootable (NTLDR)" FAT 32. Then I hit Prepare Drive. After it finished successfully I click on Exit. Then I started the copy process. Under "Add to USB disk" I chose "Windows 2000/XP/2003 Setup" and selected the folder of my Win XP CD copy. Once the process started I got the following message: "Could not install grub4dos MBR! Please ask for help in support forum @ msfn.org Aborting in 10 seconds" Thanks for any help.