[Plugin: Import Users from CSV] Multisite Import w/ Custom Roles

Can this plugin be used to import users with custom user roles to the main network site? The plugin worked great prior to converting to a multisite (enabling WordPress network).

Since moving to multisite, I can find the imported users in the network settings, they are assigned to the correct blog in the database, but the user is not found in the site settings. I’m hoping there’s something we can do to keep both the CSV user import with custom user roles and the multisite functionality – any thoughts? Much appreciated. Thanks,

http://wordpress.org/extend/plugins/import-users-from-csv/