Hi nickboss and others,
Great to see this plugin working with WP-Filebase.
I'm the developer of WP-Filebase and I've seen the sync integration of WordPress File Upload. The plugin runs an AJAX query to notify WP-Filebase about the new file.
A better solution is to use WP-Filebase API (which is quite small though ;) ).
Proper way of running a sync is this:
Let me know if you need further instructions on this.