Error with worldpay module (Worldpay MS1 - Version 'a')

[indigo]

We're trying to config the latest version of Worldpay MS1 - Version 'a' (Ian-san update), and having a few problems which I hope you can help me with.

 

I've followed the instructions to the letter although the version of MS1 that we have does not have the catalog/includes/filenames.php. I have therfore added this to catalog/includes/application_top.php file instead as suggested in another thread.

 

The module seems to install correctly but when I try to activate it I get the following error:

 

Warning: call_user_func() expects first argument, 'tep_get_order_status_name', to be a valid callback in /home/leaderfloouk/public_html/catalog/admin/includes/functions/general.php on line 1226

 

If I then try to edit the details within the module, I get a further error:

Fatal error: Call to undefined function: tep_cfg_pull_down_order_statuses() in /home/leaderfloouk/public_html/catalog/admin/modules.php(204) : eval()'d code on line 1

 

Is this something to do with the missing filenames.php file :?:

 

Any pointers in the right direction would be appreciated!

 

Thanks in advance