I am using JoomSEF 3.5.4 with joomla 1.5 + Virtuemart, when JoomSEFf is enabled the "Notify me" button doesn't work (I mean the add to waiting list button that appears instead of the add to cart button when a product is out of stock).

It links to the Virtuemart's categories home page instead of the waiting list form where the user can insert his email address to be added to the database.

The add to cart button works with joomSEF turned on and everything works fine without JoomSEF.

Does somebody knows what cause the problem and how to solve it?

Thanks a lot guys!