Migrating Users and Groups
The second step to transfer your old 0.9x web site to this version of ExponentCMS is to copy over the user accounts and user groups. The super-user admin account is not affected by this action.
Though you are not required to copy over any user accounts or user groups, it may break the permissions and access to some migrated content except for the super-user.
If you have already created user accounts or user groups on this new web site, it will interfere with the transfer of accounts. unless the current users/groups are first erased or replaced.
Next, you'll want to Migrate the Pages.