Index: lib/tasks/migrate_from_mantis.rake
===================================================================
--- lib/tasks/migrate_from_mantis.rake	(revision 12160)
+++ lib/tasks/migrate_from_mantis.rake	(working copy)
@@ -247,7 +247,7 @@
                      :mail => user.email,
                      :last_login_on => user.last_visit
         u.login = user.username
-        u.password = 'mantis'
+        u.password = 'mantismigratetoredmine'
         u.status = User::STATUS_LOCKED if user.enabled != 1
         u.admin = true if user.access_level == 90
         next unless u.save!