Hello,

I am also trying to install the Import of CSV customer file extension on version 2.2, but can't get the security settings/access levels right (or possibly even something else that I'm not aware of).

I've added the acc_levels.php file to the original module with different versions of
$security_areas['SA_CSVCUSTOMERIMPORT'] = array(SS_SALES|some_number_here, _("Import of CSV customer files"));
and also tried setting the $page_security = SA_CSVCUSTOMERIMPORT;
in import_customers.php. In the last case, I get

"Undefined index: SA_CSVCUSTOMERIMPORT in file: /var/www/beta/finance/includes/current_user.inc at line 140"

and without setting $page_security, I get

Undefined offset: 11 in file: /var/www/beta/finance/includes/current_user.inc at line 140

Both also say "The security settings on your account do not permit you to access this function".

Can you help me? - Thanks.