Does anyone know if the core fixes to X3 fixed the drum and musical groove samples? In X1 and X2 (and also 8.5 Pro) if I selected any of the sample grooves from these 2 libraries it was just a matter of time before they'd crash Sonar. Usually within a few minutes after loading one of the grooves. I'd get this real nasty buzzing or humming sound through my monitors, then Sonar would lock up and hang until I ended the process with task manager. I decided to experiment with the grooves library in X3 and so far this problem hasn't occurred. Been at it for over an hour now without any crashes.