Hi lairnair
First you go in the settings tap and fill in the fields. Leave the first one as it is.
Under "Music settings" select the folder where you have your music.
Then tell the app. which file types you have your music in, enter as many as you like and separate with a semi colon ";".
In the AlbumArt settings field at the bottom, fill in the filename of the files that you use as album art.
Go back to the "AlbumArt Utility" tap and click on "Add".
If you are missing some Album Art then the app. ask you is you want to download them.
Click yes and select the album art for each album found with no album art.
If you already have album art for all your music and just want some in hi-res, then you must delete them first and the run my app.
BUT... I cannot guarantee that it will find them all, since the app. search on Google images. So if it not found there, then you must do it yourself.
This feature is still under development, and I will debug it a lot more when I have the time to do it.
It works, but you can run into an album that it cannot find.
Hope this helps... else feel free to ask and if you find something that is not working or is missing a feature, please tell me :)
/MJsoft