TIP: Music on USB

I've had some problem with Traktor crashing while playing from external disks and drives.
My Traktor is normaly pretty reliable, but when I play music directly from an external drive it some times just gives my computer some hickups.
Just want to recommend you NOT playing directly from an external source, but copying your tracks to your local drive. It could just be my computer acting up, but it's better to be safe than sorry. :)