I've not tried it but as the others say, it could be worth a shot. From what I remember in my MU testing the program was separate from the standard WordPress installations. I'd say that when I get time I'll test it out and see what I can come up with, but with the rate of how things are going here for me on my end, it could be after the month at this stage. Holiday time has us busy with eCommerce sites and keeping everyone happy.