I am sewing on a Bernina 440 QE machine. The softwear is version 5, I've had it since 2006 so it doesn't do anything real fancy. I do have the Premier+ Ultra but haven't had the classes or the time to make friends with it. And that software does have the capability to save a file as an Art file so I would be able to use it on my Bernina if I knew enough about it.
The staffordshire terrier is for a grand daughter on a memory quilt so I hope I can use your file. It is the best I've seen.