I just discovered something in Windows that eliminated crackling in the Cubase SX demo. If you press "Ctrl-Alt-Del" on your keyboard which brings up a list of currently running processes, you can right-click on a program that is running and set it to high priority mode. Setting Cubase to high priority eliminated crackling, however I have to do that every time I bring up the program. But I only have the demo, and I don't intend to switch, so I won't have to do that.
Have you experienced any problem with plugins setting the app in high-priority mode ? If you set logic audio for example in high priority mode, you'll experience lots of crackles and strange behaviour with various plugins...
right click on the taskbar > processes >
choose the task that you want to the
priority > right click > set priority and
and check what the changes do to your sx nor sfp .
i change sx/pulsar and its work fine ,
and some of the clikcs were gone.