Problema con upgrade Elastix Failed loading ZendGuardLoader

Tengo un problema con un servidor Linux, específicamente Elastix y Freepbx, se le hicieron actualizaciones, pero ahora no carga la parte web. Tengo los siguientes errores: FATAL ERROR fatal error reading freepbx_settings Trace Back /var/www/html/admin/libraries/[login to view URL] die_freepbx() [0]: fatal error reading freepbx_settings /var/www/html/admin/libraries/[login to view URL] freepbx_conf->__construct() /var/www/html/admin/[login to view URL] freepbx_conf::create() /etc/[login to view URL] require_once() [0]: /var/www/html/admin/[login to view URL] /var/www/html/modules/pbxadmin/libs/[login to view URL] include_once() [0]: /etc/[login to view URL] /var/www/html/modules/pbxadmin/[login to view URL] getContent() [0]: [1]: pbxadmin [2]: 1 /var/www/html/libs/[login to view URL] _moduleContent() [0]: [1]: pbxadmin /var/www/html/libs/[login to view URL] paloSantoNavigation->includeModule() [0]: pbxadmin /var/www/html/[login to view URL] paloSantoNavigation->showContent() Ademas en cuando corro php -v: Failed loading /usr/lib/zend/[login to view URL]: /usr/lib/zend/[login to view URL]: undefined symbol: zend_throw_exception_internal PHP 5.3.28 (cli) (built: Mar 20 2014 19:46:25) Copyright (c) 1997-2013 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2013 Zend Technologies with Zend Guard Loader v3.3, Copyright (c) 1998-2010, by Zend Technologies y cuando corro: tail -f /var/log/httpd/error_log Failed loading /usr/lib/zend/[login to view URL]: /usr/lib/zend/[login to view URL]: undefined symbol: zend_throw_exception_internal [Tue Feb 23 20:27:35 2016] [notice] caught SIGTERM, shutting down Failed loading /usr/lib/zend/[login to view URL]: /usr/lib/zend/[login to view URL]: undefined symbol: zend_throw_exception_internal [Tue Feb 23 20:29:46 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Tue Feb 23 20:29:46 2016] [notice] SSL FIPS mode disabled [Tue Feb 23 20:29:46 2016] [notice] Digest: generating secret for digest authentication ... [Tue Feb 23 20:29:46 2016] [notice] Digest: done [Tue Feb 23 20:29:47 2016] [notice] SSL FIPS mode disabled [Tue Feb 23 20:29:48 2016] [notice] Apache/2.2.3 (CentOS) configured -- resuming normal operations Según lo que veo es hacer funcionar el Zend Guard para que funcione. Nota importante: El acceso es solo por teamviewer a mi máquina y por estas próximas 2 horas, hora actual 20:38 GMT -6