currency conversion problem

[Redokee]

Hello!

I'm using VM 2.6.10 now.
I have problem with converting the currencies. I accept HUF and EUR. The default is HUF. When i change the selector to EUR, prices are shown perfect in the virtuemart. It converts the prices perfectly from HUF to EUR. The rate is 1 EUR = 300 HUF.

So, the problem is. If i choose a product, for example 300 HUF, i change it to EUR. It will show 1 EUR now. When i add it to the cart, it "converting back" to HUF, but in wrong method. It will show the price is 1 HUF now... And I can order the product for 1 HUF. But the price should be 1 EUR...

What is the problem? Thank you!