Where is Root Directory? I sure don't know

I dragged my unzipped new firmware file to Internal Memory and then removed player from computer.

Player did not indicate that any sort of download followed.

Was I supposed to remove the firmware already on the player?

I already had the latest firmware on my player, but “Sansa Support” insisted I should re-install that firmware.

All of this has to do with my inability to download NPR radio files to my Clip Zip Player.

“Sansa Support” plans to send me a replacement player. I’m not sure that is the solution.