How to customize/label the hard drive icons in the launcher

I have a GoFlex which I changed the display Icon by adding two things to the hard drive.

1) Create an Image Icon or import an icon of your choice that represents your hard drive. I recommend no larger than (128 x 128 pixels) and a transparent background.

Mine is like this:

2) Name it "whatever.ico" and save it to the hard drive's "/" partition

3) Create a text file with the name "autorun.inf" and in the the file place 2 lines of text like this:

[autorun] icon=\whatever.ico

4) save the text file to the same "/" partition.

Now this is how mine is displayed and when I take to my win7 computer it is the same there too:

Shows on the panel also.