Import For Regular User Is Not Working, cannot import xml file from other wordpress

I don't know if this is a wordpress 3.0 bug or because of multidb problem, but I created a test user, then logged in with a test user, and then try to import the xml file that got export from another wordpress, but before I could even try, the import isn't show any system to import.

To clarify, so I click on import under Tools, and all I see is this:
If you have posts or comments in another system, WordPress can import those into this site. To get started, choose a system to import from below: No importers are available.

But when I logged in as admin (super admin), on the main site, I see the import listed the systems for me to pick to import xml file from another wordpress.

Here is another thread from wordpress forum by someone else that complains the very same problem that I'm experiencing. http://wordpress.org/support/topic/413249

I'm using latest buddypress, wordpress 3.0 (fresh install) with latest multidb.

Anyone has any idea?