Problem with multiple prices for different shopper groups

[etty]

For some reason VM 1.1.stable doesn't recognise different shopper groups.
I specified for one user shopper group as 'gold member' and different prices on one of the product for default and gold members. When I'm loggin in as a gold member, I still see price for default user.
I used RC2 before and this feature worked. Now it doesn't.
(PHP 5.2.x MySQL 5.x.x IIS6.0)

Does this is known issue, or noone else has the same problem?

Thx. 

[freshice]

I had the same problem.

http://dev.virtuemart.net/cb/issue/2014 shows you how to fix it.