iTunes showing correct album art in "get info" but album previews still wrong.

I've looked through countless iTunes album art threads yet I still can't figure this problem out.

In my itunes library I have one album which doesn't display the correct preview artwork, yet when I check each track the listed artwork is correct. I've tried deleting the itunes album artwork cache, using doug's applescripts, and deleating and readding the tracks, yet nothings worked.

Here a picture of the problem:

Any ideas?