Hi Canadianguy54,
Welcome to our community!
As far as I know that specific service used to work with an older Sony software called SonicStage and it was terminated. You can find more info on that here.
You can register cover art images from Music Center directly. You can find detailed instructions here.
If you found this helpful kindly mark it as a solution so other users can easily find it.
Cheers,
Batee5
