Originally Posted by Keyser Soze
Sorry about that ...................
hang on ................ fuck off
Shows the 'second' lot - Highlighted it, but it won't let me delete ??
Ok, go to your main music list (Music on top left hand side) and sort by Date Added (if this isn't there as a default go to View->View options and select it). Then sort by date added and delete, that should work.
Before you do it though, go to any track and check the path in the info tab as you need to make sure the set of tracks you keep is the ones with the path to your hard drive.