Change the location of the files in the DB

Is it possible to change the location on the files in the Rekordbox DB ? I have a problem with iTunes changing the name of the folder in the XML from "Collection" to "collection". And this causes Rekordbox to re-import all the tracks. I can go into the XML a change it back manual, but i would be more easier for me, if its possible to change in the Rekordbox DB without having to re-import and re-cue about 6-8.000 tracks

Best regards
Rasmus P