Upgrade to 3.3.2 return a blank admin page

Are you sure your host has the minimum versions of php and mysql for 3.3.2? They are PHP version 5.2.4 or greater MySQL version 5.0 or greater.

And: try renaming the plugins folder to old_plugins and see if admin works.

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