MySQL Errors in plugins?

[Reestv]

Hi,

I've just installed 2 plugins to my forum, vB Arcade & Just Another Awards System.
They are both the correct version for my forums, but when I visit the page for them, I get:

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 55

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 107

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 111

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 119

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 130

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 134

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 142

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 211

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/init.php on line 389

Deprecated: Assigning the return value of new by reference is deprecated in /home/livehabb/public_html/forum/includes/class_core.php on line 2552
This happens on both pages - the same error.

What should I do?
Thanks :-)

[Andreas]

The Add-ons you've installed are not compatible with PHP 5.3.

Either fix them or set display_errors = off in php.ini (as it should be for a production system) and live with your PHP error log getting spammed ;)