can't get index artwork to work

[simoncn]

All these screenshots look correct.

Which control point are you using? Some control points download the MinimServer library contents and create their own indexes for artist and composer. In this case, the control point would not have access to the indexArtwork image because this is available only in the indexes that MinimServer creates. If this is the reason for the problem, this behaviour should be the same when using your control point with any other UPnP server.

Can you try a different control point to confirm this?