Hello,
VM 2.0.22a
The price for shipment depend on the name of manufacturer and the group of customer. I don't know how to configurate it please.
For exemple I have 50€ for manufacturer A and customer X ?
I have 25€ for manufacturer B and customer Y ?
With Some manufacturer the shipment will not be possible and the user can't select the shippment, the shipment is on ask and administrator receive notification for this order and will modify on backend the price of shipment.
You could check 3rd party forum section for group and shipment custom extensions.
I can't create new topic on 3rd section ...
You cannot start a thread there - only third party developers can do that. But you can check/search as Maxim suggested, or reply to an existing thread. Otherwise if you need that plugin developed and have a budget for it, post in http://forum.virtuemart.net/index.php?board=18.0