my computer doesn't detect any usb drives or my iPod. however when i plug them in and take them out, the computer plays the sound that it detects it. but i can't find the usb in My Computer folder or anywhere else on the computer to access its files. in addition itunes won't detect my iPod. but this can't be just an iTunes problem since even my 1GB usb drive makes a sound when put in, but can't be found anywhere on the actual comp. any ideas?