Download and extract 
http://sourceforge.net/projects/grub4dos/ 
$ sudo ./bootlace.com /dev/sdb 
Disk geometry calculated according to the partition table: Sectors per track = 63, Number of heads = 255 Success. 
$ sudo mount /dev/sdb1 /mnt/flash/ 
$ sudo cp grldr menu.lst /mnt/flash/ 
as you wish, not required:
$ sudo qemu-system-x86_64 -hda /dev/sdbb