Fatal error for VirtueMart Standard payment plug-in

[soff22]

Hello,
could you please somebody tell me how to fix this problem. When I try to set up the VM Standard payment method, it gives me the following error: Fatal error: Call to undefined method plgVmPaymentStandard::setConvertable() in /home/avto92cx/public_html/plugins/vmpayment/standard/standard.php on line 39
I have this plug-in published in the plug-ins section.
Could you please tell me what I can do, so that I can set this type of payment.
Thank you very much.

[Jörgen]

Welcome to the forum

You can start here:
http://forum.virtuemart.net/index.php?topic=79799.0

regards

Jörgen @ Kreativ Fotografi