I will reply here since i have a similar PowerBook G4 1.0 GHz.
I am also experiencing the blank album art (musical note image) for many
of my custome albums. Scrolling slowly through the entire collection will
load each of the arts but it doesn't seem the images are made to cache
and they will become blank album arts again.
I did not experience the original stand-alone CoverFlow appication but
this implimentation in iTunes seems to be not perfect yet.
By the way, when I say "custome albums" I mean none of the albums are
store bought, they are all home-made personal albums and this
coverflow is screwing up the flow of only 71 albums.
I figured I'd mention it's here only 71 albums because i could understand
not caching the art for thousands of album art but should be no problem
to flow all the covers of a mear 71 albums !?
_Actually, iTunes7.0(70) seems to only show the albums that are within
the view space (the albums you can see before they fade away into darkness)
about 17 album arts, and it has to keep re-loading what is outside of that
view space.
Also, I notice that in 'Album view' they cover art images once loaded get
cashed and do nto need to be reloaded.
White background
_____________
while I'm here might as well talk about the dead black space of cover flow view?
I'd like a white background not black. White is used for the album view mode so
it's possible with cover flow view maybe soon ?
Hope this gets fixed in iTunes7.0.1
I should add that I am happy it works at all seeing as the original CoverFlow
application was for Tiger (10.4) and it's at least working on this 10.3.9 PowerBook.
I just noticed that all the album art images stay displayed, no blanks, if
the drive the files are on is de-mounted.