Really need some help identifying this drum n bass/dub kinda song

Heard it on this cod montage have already used various trackid software but no result..

All I can say about the song is since its used on a Cod 4 montage its going to have a couple of years attached to it

- http://www.youtube.com/watch?v=pJRbFoQoEHw

Thank you for your help

no one?

Your World - Metrik

http://www.youtube.com/watch?v=sFxknRWdOA4

spot on thanks mate