[Plugin: User Access Manager] Error creating new group

I can’t create new group. If I turn on debug mode, receive this errors:
Notice: wp_register_script was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or init hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in D:\Sviluppo\Web Sites\WP_Test\wp-includes\functions.php on line 3587 Notice: wp_register_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or init hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in D:\Sviluppo\Web Sites\WP_Test\wp-includes\functions.php on line 3587
WordPress database error: [42S02 : [Microsoft][SQL Server Native Client 10.0][SQL Server]Invalid object name ‘wp_tpcmem_checkpoints’.]
SELECT * FROM wp_tpcmem_checkpoints ORDER BY checkpoint_action ASC

Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in D:\Sviluppo\Web Sites\WP_Test\wp-includes\functions.php on line 3551

http://ww.wp.xz.cn/extend/plugins/user-access-manager/