- create a dos floppy disk
- format your USB flash drive with FAT(16). You could use the command format G: fs:FAT16 if needed (if G: is the location of the drive)
- download MKBT from here:MKBT, Make Bootable and put it in a folder
- open command prompt and browse to that folder
- make sure that the dos floppy disk is placed into the A: drive
- enter the command mkbt -c a: bootsect.bin
- then connect the USB drive and enter mkbt -x bootsect.bin g: Where G: is the location if the USB drive.