This is a recovery mode, and this menu allows you to:
-Format your hard drive-Restore your system
In case of repair disk is selected :
For the first step you have to go on our website, and download the latest firmware update for your product.
Plug your Archos 504/604 on the computer and copy the firmware previously downloaded at the root of your device.
Disconnect your device as usual, and select done on the screen.You have to plug the dc adaptor to update successfully, press a button to reboot your device.here is the web address http://www.archos.com/support/support_tech/updates.html?country=us&lang=en&#firm
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