here is a script you can try.Please read the story and installation details here : http://ccomb.free.fr/wiki/wakka.php?wiki=UsbMassStorageEnglish
Feel free to try, debug, modify, criticize, adapt, improve, etc. regards Christophe Combelles
For people using kernel 2.6 and UDev, and want to quickly and easily access any
usb storage device with an _explicit_ name for mount point,
