virtuemart menu type page option not working

[chandruapk]

I want to display various shop pages such as shop.browse, account.index, etc.. I have created a menu item of type "virtuemart" and in page option i have given shop.browse, but in front end the page was not displayed, it always redirects to default page.

Actually the site was migrated from joomla 1.5 to joomla 2.5.8 and virtumart latest 2.0.18a using Jupgrade. Everything works fine except this one.

Thanks in advance.