Juli, Greatest Hits cover art problem is only on the Sony it is fine in WMP. I have investigated further. It seems to always display the cover art from the first "Greatest Hits" album regardless of what is in the actual files. This is even incorrect when displaying all albums by an artist, however as soon as you play a track then the correct art is displayed - so it must be correct in the file. Example (excuse taste in music) I have two "Greatest Hits" albums one by Atomic Kitten and one by Blondie. I select by Artist - Blondie and it shows the "Greatest Hits" album with the Atomic Kitten album art When I play a track from the album it displays the correct Blondie cover art I guess the only solution is to rename the albums "Greatest Hits - Atomic Kitten" and "Greatest Hits - Blondie" By the way handy tip if the cover art is displayed in WMP but is not showing on the player, this is because WMP stores cover art as jpg files in the album folders, you can easily correct this by... Right Click a track and select "Open File Location" then drag the folder.jpg file onto the album art displayed in media player this imbedds into the actual music files.