Go to your MAC (don't kno windows) and install cyberduck, then ssh into your touch (see the ip address in your touch at the Settings\WiFi\select the arrow from your connection)
OR
install AFPd in yout touch. This is an amazing program, because it will shows up your ipod Touch in your Finder (for Mac users). Then you just need to type "root" and your passaword (if you didn't change it, it's "alpine", or "dottie"
😉