UPDATE TO THIS TICKET: The motherboard died on the Dell Precision 7920 shortly after the last post on this thread. So, I never go to the bottom of this issue. Many thanks to everyone who did respond.     Hi, I'm struggling to get Cakewalk performing reasonably on a high-spec machine and would appreciate any pointers from anyone else who has had similar trouble. In particular, I'm looking for settings in Cakewalk that can help performance (I'm already using the "Use multiproce