Multi-db, move-blogs, main site not moved to separate db

Hi,
Created a new multisite with multi-db. Used the move-blogs script. All is working, except the main site in not in it's own db and when creating new sub-sites, they too do not show in a separate db.

Using phpMyAdmin, global is the only db with data, and all blogs are showing in the wp_blogs table within the global db. I don't see the table prefixes wp_1_ or wp_2_ anywhere.

Any ideas?
Thanks!
Chuck S.