I am new here, so I hope I post in the correct place...

I am using Amarok 1.4.10 and it doesn't show the length of some songs of my collection (about a 10% of it), saying the length is unknown, although I can see the length with other programs. It wouldn't be a big problem, but Amarok sets a low score for them when they are plays, as it might think they are 0 second length.