Users Labeled as Guests Issue

[Peridious]

I have a users base that was imported from another system. All other features work fine, but for some reason most of our users show up as guest and their username/account is not linkable to see their profile. We are working with version 4.0.4. Any help would be greatly appreciated. Thanks!

-Matt

[Lynne]

After you imported the users, did you run the cleaner script? And update the counters you were supposed to?