no
go to (c:) folder and then to program files.Click on maxis and then make as many folders u want with the name UserData*(* : u need to put a number behind it)
copy the files of the UserData folder that already was there,and paste them into the new folders(peace of cake,by that trick i've got 15 neighbourhoods;))
if u don't get it, just mail me:
m.a.t.t.h.i.a.s_da_best@hotmail.com