after I runned /scripts/installzendopt and selected

Location of php.ini: /etc (instead of /usr/local/lib )
and
type of PHP you use: PHP compiled into Apache
(i'm not sure about this one, but is what seen more probable for me)

now there's a line on php.ini:
;extension=mysql.so

(as you can see, it's commented)

but i'm getting many error like those ones on messages log:

Feb 6 19:25:30 server01 php: PHP Warning: Unknown(): imap: Unable to initialize module Module compiled with module API=20010901, debug=0, thread-safety=0 PHP compiled with module API=20020429, debug=0, thread-safety=0 These options need to match in Unknown on line 0
Feb 6 19:25:30 server01 php: PHP Warning: Unknown(): ldap: Unable to initialize module Module compiled with module API=20010901, debug=0, thread-safety=0 PHP compiled with module API=20020429, debug=0, thread-safety=0 These options need to match in Unknown on line 0
Feb 6 19:25:30 server01 php: PHP Warning: Unknown(): pgsql: Unable to initialize module Module compiled with module API=20010901, debug=0, thread-safety=0 PHP compiled with module API=20020429, debug=0, thread-safety=0 These options need to match in Unknown on line 0

any ideas?

thanks

i dunno what the hell you did by eh

do it again
only leave them as default i did and it works fine..
www.morpheus.exero.net/phpinfo.php

Do you use RHEL or Fedora? I already submitted a trouble ticket about Zend Optimizer not working. It seems Zend has troubes on those systems.

well i use RedHat 9, best server OS

Redhat 9 EOL end of April. Ok, you get unofficial updates from Fedora Legacy. However, I switched from RH9 to Fedora Core 1 => Faster. Apache in Cpanel compiles much faster. I'd try to compile Zend Optimizer yourself (download it from www.zend.com)