im not sure what you wat to do or are referring to if you are try to remove the password download dr freeware i have never used or had to use it it reads like it can remove passwords from any usb drives and if you are trying to use it but dont the basics
insert this drive into a usb slot
click start click on my computer you should see your usb drive or
click start all programs accessories open windows explorer navigate to your usb memory stick then go to the information you want to back up select the information right click select copy then back to memory stick select then right click select paste
or select the imformation hold the cursor on then drag it to the memory stick and drop it into it
or select the imformation right click and send to the memory stick

http://majorgeeks.com/Dr._Freeware_System_Utilities_d6416.html Dr.Freeware System Utilities which includes >Vista / 7 (Windows Editition)
For data rescue, backup, migration, or computer forensics etc.
Transfer important important data from damaged Drive(partition table or file system is damaged, has lots of bad data blocks)
Support NTFS, FAT, UFS 1, UFS 2, EXT2FS, EXT3FS, and ISO 9660
Support IDE/SATA/USB Hard Drives, memory cards, "USB Memory Drives"

Windows Password Cleaner
Available in Live CD to run offline
This is a utility to blank the password of any user that has a valid (local) account on your Windows system.
You do not need to know the old password to blank the password.
Support Windows NT/2k/XP/Vista
Support IDE/SATA/USB Hard Drives

Hope this helps you