You can get a copy of the simulator at : http://support.netapp.com/NOW/cgi-bin/simulator
Well I believe you just need to be able to log into the support.netapp.com site.
Can you login 1st and search for simulator there ? Probably the link I supplied is referring to the some internal link.
( Or maybe I'm wrong. I'm sorry but I don't have much knowledge about the privilege required). I'll check with some folks if it doesn't work for you.