Странные ошибки.

[M31]

Настроил сервер, вроде как на всех других серверах. Поставил TYPO3. Настроил сайт. Смотрю логи и вижу:

[Tue Dec 23 19:24:03 2008] [error] [client 127.0.0.1] PHP Fatal error:  Cannot redeclare class t3lib_cs in /www/root.od.ua/html/t3lib/class.t3lib_cs.php on line 136               [Tue Dec 23 19:24:05 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/tw_rssfeeds/pi
1/class.tx_twrssfeeds_pi1.php on line 387                                                                                                                                          [Tue Dec 23 19:24:05 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/kik_rssfeeds/p
i1/class.tx_kikrssfeeds_pi1.php on line 793                                                                                                                                        [Tue Dec 23 19:24:05 2008] [error] [client 127.0.0.1] PHP Fatal error:  Cannot redeclare class t3lib_xml in /var/www/vhosts/typo3_src-4.2.3/t3lib/class.t3lib_xml.php on line 86
[Tue Dec 23 19:24:14 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/tw_rssfeeds/pi1/class.tx_twrssfeeds_pi1.php on line 387, referer: http://www.m31.org.ua/poleznoe.html
[Tue Dec 23 19:24:14 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/kik_rssfeeds/pi1/class.tx_kikrssfeeds_pi1.php on line 793, referer: http://www.m31.org.ua/poleznoe.html
[Tue Dec 23 19:24:14 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/mm_forum/pi1/class.tx_mmforum_pi1.php on line 5848, referer: http://www.m31.org.ua/poleznoe.html
[Tue Dec 23 19:24:14 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/mm_forum/pi5/class.tx_mmforum_pi5.php on line 256, referer: http://www.m31.org.ua/poleznoe.html
[Tue Dec 23 19:24:14 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/mm_forum/pi5/class.tx_mmforum_pi5.php on line 336, referer: http://www.m31.org.ua/poleznoe.html
[Tue Dec 23 19:24:15 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/tw_rssfeeds/pi1/class.tx_twrssfeeds_pi1.php on line 387, referer: http://www.m31.org.ua/uslugi.html
[Tue Dec 23 19:24:15 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/kik_rssfeeds/pi1/class.tx_kikrssfeeds_pi1.php on line 793, referer: http://www.m31.org.ua/uslugi.html
[Tue Dec 23 19:24:15 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/mm_forum/pi1/class.tx_mmforum_pi1.php on line 5848, referer: http://www.m31.org.ua/uslugi.html
[Tue Dec 23 19:24:15 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/mm_forum/pi5/class.tx_mmforum_pi5.php on line 256, referer: http://www.m31.org.ua/uslugi.html
[Tue Dec 23 19:24:15 2008] [error] [client 127.0.0.1] PHP Warning:  Call-time pass-by-reference has been deprecated in /var/www/vhosts/root.od.ua/html/typo3conf/ext/mm_forum/pi5/class.tx_mmforum_pi5.php on line 336, referer: http://www.m31.org.ua/uslugi.html
[Tue Dec 23 19:24:17 2008] [error] [client 127.0.0.1] PHP Fatal error:  Cannot redeclare class t3lib_cs in /www/root.od.ua/html/t3lib/class.t3lib_cs.php on line 136, referer: http://www.m31.org.ua/bespoleznoe.html

Когда случается ошибка, вместо отображения содержания сайта, просто белая страница..
Что это может быть? а то сижу голову ломаю второй день(

PHP - 5.2.7
Apache - 2.2.9
MySQL - 5.0.67
nginx - 0.6.29

[M31]

Перенастроил сервер, теперь:
PHP - 5.2.5
Apache - 1.3.41rus

Но ошибки так и остались, хотя сам сайт начал работать шустрее.

[M31]

немного поправил конфиги, вроде как исчезли ошибки прежние, но вылезли новые:

[Wed Dec 24 05:28:38 2008] [error] PHP Warning:  touch(): Utime failed: Permission denied in /var/www/vhosts/typo3_src-4.2.3/t3lib/class.t3lib_lock.php on line 170
[Wed Dec 24 10:24:40 2008] [error] PHP Fatal error:  Cannot redeclare class t3lib_xml in /var/www/vhosts/typo3_src-4.2.3/t3lib/class.t3lib_xml.php on line 86

И сайт всё равно при этих ошибках выпадает в белый экран...