Download the file
Zip Mp4 Icons
then unzip it, and in my computer go to your mp4 player and copy the icon you want, and the autorun.inf file into the main directory of the drive. Open the autorun.inf file with notepad and change the filename according to the icon you select.
Example: if your mp4 player pops up as M: open that folder and paste the icon and autorun.inf file there, making sure to edit the autorun.inf to point to the filename of the icon you chose...
Eject your ipod, plug it back in, if it doesnt show up, right click and refresh the folder view...If that don't work, you probably named the ico file wrong in the .inf file.
Here are the 4 icons that I made:
Simple mod
-Ryan