Not able to post reviews for customers who bought products from me

[Melch777]

I have a problem that when I enable reviews on products for people that buy something from me and wnat to reveiw it, there not able to. If I enable that registered users can post reviews on products, even if they havn't bought it, it works perfectly?

I checked the conffiguration in the shop template and it's set. I'm using Virtuemart version 3.0.6.2 and Joomla 3.4.

Any help would be appreciated