When I am an Admin user, I can use nero burning software fine. When I'm a limited user, I get this message: "Under Windows Nt4/2000 burn rights are required by nero to access cd recorders and cd-rom/dvd-romdrives. Please ask your system administrator for a permission to use Nero." What do I need to do to allow limited users to access the software? Why does it do this with this program and are there other instances that would happen on other programs? thanks.