CiviCRM Community Forums (archive)

We have imported a number of members and set up user accounts, but unless the join date is set to the date they were imported or later, they can't login (just goes to a blank white page).  If we change the join date to the import date there's no problem w/ login. The start date can be set before the import date with no problem.  Has anyone else had this problem?  The result is that we can't track the actual length of time that a person has been a member.