hello
I just moved one blog from a single instance of worpdress to wordpressMu following http://bavatuesdays.com/importing-a-single-wp-blog-to-a-wpmu-installation/ post , mostly after a mysqldump renaming wp_xxx tables to wp_number_xxxx in worpdressMu database and replacing appropriatly URL and filesystems hard coded locations in the mysql dump .
now, my original blog had several users and an admin .
How do I integrate those users to wordpressMu and how do I delegate administration to that specific blog in wordpressMu without givin the whole site admin !?
thanks