Invoice Import Error

I am trying to import client data into the clients area. I have created a CSV using the fields supplied in the FAQ, filled in what fields I can ( all of them have a name, isactive and email address)

I get the following error:

Do we need to put speech marks around the data or simlar?

System:
Siteground hosted - so linux underneath.
Browser ; Firefox latest

Regards
Shane

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: models/Mdl_import.php

Line Number: 388

Backtrace:

File: /home/customer/www/client.outsourcedit.co.nz/public_html/application/modules/import/models/Mdl_import.php
Line: 388
Function: _error_handler

File: /home/customer/www/client.outsourcedit.co.nz/public_html/application/modules/import/controllers/Import.php
Line: 82
Function: record_import_details

File: /home/customer/www/client.outsourcedit.co.nz/public_html/index.php
Line: 325
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/customer/www/client.outsourcedit.co.nz/public_html/vendor/codeigniter/framework/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/customer/www/client.outsourcedit.co.nz/public_html/application/modules/import/controllers/Import.php
Line: 105
Function: redirect

File: /home/customer/www/client.outsourcedit.co.nz/public_html/index.php
Line: 325
Function: require_once