WordPress MU

I've got 4 WP blogs I'm running now - my site, wife's site, PTA, etc.

I've been thinking about setting up MU to consolidate admin, updates, etc.

I was curious if I install MU - can I take a backup of my existing site and then import that into MU?

http://bavatuesdays.com/importing-a-single-wp-blog-to-a-wpmu-installation/

and

http://mu.wordpress.org/forums/topic.php?id=6343
http://mu.wordpress.org/forums/topic.php?id=3299
http://mu.wordpress.org/forums/topic.php?id=4148

AND FORUM SEARCH FUNCTION :)

"AND FORUM SEARCH FUNCTION"

This thread is the first on search now!