Hi Cojayar, here is the link of the last version : http://pacopad.free.fr/TunesBox.app.zip
In fact, Cydia repo is quite hard to maintain because , you cant post directly the Xcode compiled version , you have to make a special one :(. So try to install directly the app , maybe your device should be patch for mobile installation with appsync or so . Tell me if you got matter to install this version , think about testing with a little playlist to see if it works
Cheers
Pacopad