Well what I ment with the statement was actually exactly the problem you indicate... You cannot import data from a table that has a FK before you import the PK's table.
So essentially what I'd do first, is import the tables that don't have relationships:
tblBanList
tblConfiguration
tblDateTimeFormat
tblSmut
After that import the User Related Tables:
tblGroup
tblAuthor
tblPMMessage
tblEmailNotify
tblBuddyList
Last you can import the forum tables
tblCategory
tblForum
tblPermissions
tblTopic
tblThread
tblGuestName
tblPoll
tblPollChoice
I know it's a pain, as you cannot really tell DTS the order you want to do things in (unless you do your own package) but that is the way to do it.