WPMU theme on standalone WP?

Before I waste time on this, can someone tell me whether the WPMU Dixi theme would work on a standalone WordPress? I met with a new client today and after talking and showing them lots of stuff they really like this theme.

They have their own domain name so I don’t want to try making them work in my WPMU system.

If this idea won’t work, has anyone seen something similar for stand alone WP?

Thanks in advance for any advice.