When I get the confirmation email and than click the link where to find my order, I need to login. As long as I'm not logged in I get the error message: You do not have permission to access the requested module. (So far no problem)
If I instead than click on the shop menu, which I have created as a component menu in the backend of Joomla (1.5.2 or 1.0.15) this error message still remains. I don't have access to the public shop. Normal access only works when I click the Home-menu (or may be it's called "Shop") of the virtuemart module (mod_virtuemart.php).
After this I can use again the shop-menu without problems.
Patrik
Confirmed, Fixed in SVN 1394