iPod Deleting Songs

[gco212]

I recently moved my iTunes music to a new computer, and for some reason, iTunes now has two locations for each song. The second location is unknown for every song (I'm assuming it's looking for a location on my old computer). Is there a way to delete all songs without a location at once? Thanks for the help.

 

[Cinematographer]

Sort by date added. That will probably separate the old from the new entries of every song.