WP-Syntax plugin not working [closed]

Have you looked to see if the correct style sheet is being loaded to change the highlighting? It appears to be a white background with some font styling for the different language. If you want something more than that, you will need to customize the css for it.

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