[support] nice menu as primary links flyout not working

Hi All, I am using nice menus and have configured it to be my primary links (using "print theme_nice_menu_primary_links($primary_links)" in my page.tpl.php). Things are working with two levels of heirarchy A | \/ B But when I add C as a child of B, I expect it to flyout to the right, but unfortunately it just drops down too. Also, in my nice menu, I don't see the arrows that usually show up when I expose the nice menu in one of the regions. I am not too familiar with CSS, so can anyone who knows about this help me out here? - Ben