Hi lili,
Give this link a try:
http://cakecentral.com/cake-decorating-ftopic-148801-75.html
Version “S” is the one that I work from, but there may be another updated one out there. This one works just fine for me though. As long as you have Excel you will be just fine. Good luck! :)
Baker from The Epicurean Delight - Falls, PA