Denyl, You need to call the person responsible for maintaining your box. Denyl Meneses Guillén wrote: > sorry , what is PCRE ? Regular Expression Functions (Perl-Compatible) > I looking my configuration with phpinfo() and not exist PCRE or similar . That's because someone disabled it in the ./configure step (--disable-all). Try using the following in the ./configure step: --with-pcre-regex=DIR (where DIR is where PCRE's include and library files are located) David -- David Grant http://www.grant.org.uk/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php