MyMusicThumbs

Hello. I just recently deleted some music from my hard
drive and when I went to put it back on from the original
CD, the thumbnail view in the My Music folder doesn't
diplay the album cover(on the folder for the album) for
some CD's when it did before. I'm using WMP9 Series and I
know the covers are out there from the 'find album info'.
How can I get the album covers to display on the folders
again? Thanks,
--chris.