[Plugin: WP-Filebase Download Manager] [Plugin: WP-Filebase] Cannot insert files to post-> insuff

Hi:

I added the Role Scoper plugin by Kevin Behrens (http://agapetry.net/) and now am experiencing an error when trying to insert a WP-Filebase file into a post/page/custom post type, namely “You do not have sufficient permissions to access this page.” when logged in as an admin/writer/editor (see screenshot: http://imgur.com/eFtDP)

Anyone know how I can give permissions to administrators, writers and/or editors (at the very least) to insert files from Wp-Filebase?

http://wordpress.org/extend/plugins/wp-filebase/