Order not changing from P to C VM 2.6.6

[chill_e_g]

Hi Guys

VM 2.6.6 with user.php patch as I cannot upgrade to 2.6.10 because of VP one page checkout ( but that is not what this is about, just filling you in )
Joomla 2.5.24

My orders are not being changed from P to C on the Payment Gateway option only. I have contacted PayFast. They sourced the error on the site as that is as much as they will tell me. See their comment below:
I have done several transactions, and yes, the order is not being set to the correct status on the Virtuemart side, but by editing the file I have traced the issue down to a function that is called from the Virtuemart side, and that is where it falls over. I can with certainty say that our plugin is working.

Hope someone can assist with this. Let me know what other info you may need.

[alatak]

Hello

It is difficult to help you. They have traced the problem, but they do not tell us where exactly is the problem.
I write the payment plugins for VM.
I have not changed anything in the plugins in 2.6.6 concerning the order update.

[chill_e_g]

I feel quite alone in this matter, have no idea what to do about it. Any suggestions would be great, thanks.

[chill_e_g]

How can this be checked? I have loaded a test site with sandbox mode for PayFast. Can someone help debug? Please : http://test.scrapbookstudio.co.za

[GJC Web Design]

It is hard to imagine why they give you an answer like this!

I have done several transactions, and yes, the order is not being set to the correct status on the Virtuemart side, but by editing the file I have traced the issue down to a function that is called from the Virtuemart side, and that is where it falls over. I can with certainty say that our plugin is working.

Tell them to provide a much fuller answer - he is saying i know the answer but i ain't saying what it is...