Order Email Confirmation Errors

Hi all,

I seem to be having errors with the email system for the order confirmations.

Firstly, I received the following error, which I cannot for the life of me understand how, why, and where:

2014-09-11 19:06:51 - PHP Notice: Error: Could not load template (FOLDER-NAMES-HAVE-BEEN-ERASED)/catalog/view/theme/default/template/mail/confirmm.tpl! in (FOLDER-NAMES-HAVE-BEEN-ERASED)/vqmod/vqcache/vq2-system_library_template.php on line 21

And following this i'm getting the following error:

2014-09-11 20:24:51 - PHP Notice: Uninitialized string offset: 0 in (FOLDER-NAMES-HAVE-BEEN-ERASED)/vqmod/vqcache/vq2-admin_model_sale_order.php on line 900

I believe it possibly may have something to do with one or two of two extensions that I use (and have recently updated), which are:

1. Professional HTML Email Template - http://www.opencart.com/index.php?route ... ml%20email

2. Package Tracking Service - http://www.opencart.com/index.php?route ... 20tracking

If anyone could shed any light on either of these I would be extremely grateful as I am completely out of ideas.

Regards,

Luke