Walt, I would need to see one of your saves but suspect that initially you had a file using a 2000 preset. When loaded into the 7k this will just select the closest equivalent preset which will naturally be different. If you copy the entire style into composer on the 2000, (I suspect some stages may have been left out when you copied individual patterns), it should load into the 7k with most patterns in their right places. To do this you needed to set the composer to expand mode or something similar, on the 2000 I seem to recall from the mists of time. Otherwise intros and endings were not copied. But you may have to fiddle with intros fills and variations to fit everything in its right place, and have to do 2 separate saves to get the 4 fills available, and copy patterns into variations 3 and 4 to fill them - rather than have them empty which would be embarrasing with an incorrect button press while playing!

As Cees says just find the pattern from the 7000.com download - someone else has done all the work for you.