Message of error when creating new message

[juliocp1976]

Message of error when creating new message.
I am using:
Fedora The 3 Cores
MySql4.1.16
PHP 5.1.2

can help me with this problem, the too much item of round fucionam. Already I tested the function preg_replace() and this functioning corretamento in the PHP Error:

Error Parse:

Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /var/www/html/roundcubemail/program/include/main.inc(1070) : regexp code on line 1

Fatal error: preg_replace() [function.preg-replace]: Failed evaluating code: rcube_xml_command('label', 'name=''close'' /') in /var/www/html/roundcubemail/program/include/main.inc on line 1070