First please make sure that your USB stick is inserted.
Second, go to Start > Search, type in "Cmd.exe", and double click on "Cmd.exe"
Thirdly, either type in, or copy and paste the following script (without the quotation marks), then press "Enter":
" attrib -h -r -s /s /d g:\*.* "
Also, replace the letter "g" with the drive letter of your USB stick (if your USB stick comes up as drive g:, then just leave that as is).
Helpful tips before getting started: http://www.computing.net/howtos/sho...