Can anyone help? Tractor and iTunes issue.

Can anyone help? Tractor and iTunes issue.

I’m having trouble with Traktor SP playing anything from my iTunes library via the node in traktor.

I have recently reinstalled everything on my Mac and its running 10.11.6.

The music is stored on an external HDD and I have pointed Traktor at the iTunes library XML file that is on this drive - it must be the right one as iTunes doesn’t have an issue with it.

All of my tracks are greyed out and I cannot load ANYTHING. I’m getting the message that files are missing, corrupt or unsupported.

I have tried to relocate several of these manually using the menus in Traktor, but when even when I do this, the tracks are greyed out in finder and I cannot update them.

I have a gig tomorrow night, can anyone help?!