If it works now, it will continue to work. Test it. Load walk designer, change the figure type. See if the blends change the walk style as they are supposed to. I seems the trouble seems to come from files in the prefs folder not being updated with the SR3 update. If WD is wigging out you may be able to delete that folder, and do an "over the top" reinstall and update to get it working. Never tired it but it seems it would work. I just figured out the source of the walk designer freeze ups today. CL has not had time to analyze the information I sent them and get back with me yet. They may come up with an easier fix.