shamelessly ripped from a dpreview forum poster:
"FYI The 4Gb Muvo2 US firmware queries a hidden 3K file on the 4GB drive to verify that it is installed before it will go into normal operating mode. If the file cannot be found the 4GB Muvo2 reverts to recovery mode. Creative added this check at the last minute to prevent people from pulling the Hitachi microdrive and replacing it with standard CF flash memory. Be sure to make a backup of your 4Gb drive BEFORE you format the Hitach 4GB Microdrive in another CF device. Otherwise, you will render your Muvo2 useless even if you reinstall the original Hitachi 4Gb microdrive. You can use Ghost to make the backup image and even restore the created image to a standard CF flash memory using a CF reader/Writer attached to your PC. Once you have restored the image to a standard CF card it can then be inserted into your orgial 4GB Muvo2 and it will work without problems."
however.. some people had luck just using a firmware update instead:
jconfus wrote:
> Same here. I do NOT need any ghost or any thing. Just exchange the
> drive and update the firmware.
>
> Labib Haddad wrote:
> > I updated the firmware AFTER exchanging the drive, and everything
> > works just fine, I did not load any of the creative software on my
> > PC, just dragged some mp3s onto the muvo once connected through USB
> > 2. Good Luck.
> >
Ghost is just a precaution. Apparantly half of the CF cards that don't work DO work if you write an image from the original drive. I don't see why it would render the Muvo unusable though. It should be compatible
