Virtuemart : Reverse Default Sort Order
line 23 in administrator/components/com_virtuemart/html/shop_browse_queries:
$DescOrderBy = strtoupper($vm_mainframe->getUserStateFromRequest( "browse{$keyword}{$category_id}{$manufacturer_id}DescOrderBy", 'DescOrderBy', "ASC" ));
If you change that "ASC" to "DESC" it will change.
