#1 Errors with php 5.3.0

[Anonymous]

Hi, I'm sorry for my English.
I have installed flatpress under my local server with apache 2.0.63 and PHP 5.3.0.
I have a lot of errors.
The errors are:
Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/includes.php on line 9

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.filesystem.php on line 263

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.cache.php on line 24

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 227

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 572

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 754

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 1549

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 1597

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 1612

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.bplustree.class.php on line 2574

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.comment.php on line 42

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.entry.php on line 90

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.entry.php on line 333

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.entry.php on line 346

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.entry.php on line 488

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.static.php on line 20

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.draft.php on line 42

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.fpdb.class.php on line 151

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.fpdb.class.php on line 261

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.fpdb.class.php on line 402

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.fpdb.class.php on line 652

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.language.php on line 121

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.plugins.php on line 62

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.plugins.php on line 73

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.system.php on line 157

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.system.php on line 159

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.layout.php on line 19

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.layout.php on line 22

Deprecated: Assigning the return value of new by reference is deprecated in /opt/www/flatpress/fp-includes/core/core.users.php on line 25

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /opt/www/flatpress/fp-includes/core/core.plugins.php:62) in /opt/www/flatpress/fp-includes/core/core.session.php on line 11

Fatal error: Call to undefined method caching_SBPT::caching_SBPT() in /opt/www/flatpress/fp-includes/core/core.entry.php on line 22.
The first 27 errors are generated because you put a '&' before a new object. This is an error!
The 28th error is generated by the output of the other errors and the last there is because the function caching_SBPT() doesn't exist.
I have correct with this:
// Line 2592, file INCLUDES_DIR.'core/core.bplustree.php':
function caching_SBPT($infile, $stringfile,
$maxstring = 256,
$pos=null, $nodesize=null, $keylen=null) {
parent::BPlusTree($infile, $pos, $nodesize, $keylen);
$this->stringfile = $stringfile;
$this->maxstring = $maxstring;
}