I am having trouble mounting my USB memory stick. When the device is installed Knoppix reconizes it and puts sda1, sda2, sda3 and sda4 on my desktop. When I try to open any of them I get an error message that says mount could not determine the file system type and none was specified. My goal is to run a linux script on the memory stick that was loaded in a windows enviroment. I have also tried to install the device then boot but that gave the same results.