I have a custom post type with many posts. How do I split the list into multiple pages?

You need to add the following query argument: posts_per_page

global $query_string;
query_posts( $query_string . '&posts_per_page=10' );

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)