SanDisk Sansa e200 Series Manual Manual page 19

Chapter 2. Installation
(Linux)
"File Not Found" If you receive a "File Not Found" from the bootloader, then the
bootloader cannot find the Rockbox firmware. This is usually a result of not
extracting the contents of the .zip file to the proper location, and should not
happen when Rockbox has been installed with Rockbox Utility.
To fix this, either install Rockbox with the Rockbox Utility which will take care
of this for you, or recheck the Manual Install section to see where the files need to
be located.
The Rockbox manual
(version rUnversioned directory-150220)
Sansa e200 and e200R Series
19