Reply to Traktor 2.5.0 Crashes with Runtime Error

This is as much as i have been able to work out so far, i have a gig on friday that i am meant to be playing and can't afford this messing up on me again i might loose my residency.

When i open Traktor in the status bar at the bottom says "updating......" and runs through files. Eventually (about 30min in) this leads to the program crashing with "Runtime Error" and there is nothing i can do but restart traktor, then the problem repeats.

I've found that if i remove all the songs from the library or don't connect the HDD that the music is stored on then it won't start the "updating....." bit at the bottom.

Here is a link to the error screen http://qupload.com/images/traktor.png and i have attached the image too. Not sure how to upload one of the nicrash files

Please help me as soon as possible i need to work this out ASAP otherwise i might loose my DJ gigs.

Also i was wondering if anyone knew how to read a nicrash file.

Thanks in advance for any and all help