Have a look in CM and find the missing kuid, then search for it on the DLS or Google it.
As I don't have the route I cannot check for you but it will only take a few minutes for you to fire up CM and look. :wave:
Edit.
I just had a look on the DLS, all the tracks used are on there. I suggest you open CM, find the route and drag it into the DL Helper window and click Download. It will then find (or should) the missing tracks and install them all for you.