Backup & Recovery USB flash drive

Hi!

I can't create backup of my USB flash drive in bootable media in "disks and partition" mode. In WindowsXP everything is OK.

Also recovery of the flash drive from image file doesn't work properly. At third step, where ATIH prompts me to select the partition to save, I only see HDD (internal or USB) but not flash drive. Though I can see this flash if choose option "Search images" on main screen.

Did anyone create sector-by-sector backup in bootable media?
What about recovery?

Thanks in advance!