This software currently only support Windows bootable disk, can work with both BOOTMGR and NTLDR boot mode, can create USB disk with FAT, FAT32, exFAT or NTFS file system. (When you are making a bootable USB disk, suggest you choose the FAT32 file system.)
This program have be tested with Win8/Win7 PE and WinXP PE bootable ISO image files, it can work fine, the generated USB disk can normally boot the computers. Only a small part of the machines can boot Win8/Win7, but can not boot WinXP, these machines will display "NTLDR is missing", for this problem there is no good solution currently.
If create bootable USB disk failed, sometimes the USB disk will be unusable, you can try the following steps to recover it:
Insert your USB disk.
(a) For Win8, press keyboard "Windows key" + X together to open the Quick Access Menu, select "Disk Management". (Or, from Windows 8.1, users can right-click on the Start button to bring up this quick access menu).
(b) For Win7/Vista, click "Start", and then click "Control Panel", in the "System and Security", click "Administrative Tools", and then double-click "Computer Management". In "Computer Management" console tree, expand "Storage", click "Disk Management".
(c) For WinXP, click "Start", and then click "Control Panel", in the "Performance and Maintenance", click "Administrative Tools", and then double-click "Computer Management". In "Computer Management" console tree, expand "Storage", click "Disk Management".
In "Disk Management", right-click your USB disk (unallocated space), and then click "New Simple Volume", the "New Simple Volume Wizard" should appear, step-by-step, that is all.