Dear Karel, Thank you very much for your suggestion. To follow up your suggestion, I install FC4. The php file in Fedora Core 4 are: [root@sip ~]# rpm -qa|grep php php-bcmath-5.0.4-10 php-odbc-5.0.4-10 php-soap-5.0.4-10 php-5.0.4-10 php-snmp-5.0.4-10 php-ldap-5.0.4-10 php-dba-5.0.4-10 php-xmlrpc-5.0.4-10 php-imap-5.0.4-10 php-gd-5.0.4-10 php-pear-5.0.4-10 php-ncurses-5.0.4-10 php-pgsql-5.0.4-10 php-mbstring-5.0.4-10 php-mysql-5.0.4-10 php-xml-5.0.4-10 php-devel-5.0.4-10 [root@sip ~]# rpm -qa|grep mysql mod_auth_mysql-2.6.1-4 mysql-bench-4.1.11-2 mysql-server-4.1.11-2 mysql-devel-4.1.11-2 mysqlclient10-devel-3.23.58-6 freeradius-mysql-1.0.2-2 mysql-4.1.11-2 libdbi-dbd-mysql-0.7.1-3 php-mysql-5.0.4-10 mysqlclient10-3.23.58-6 [root@sip ~]# Then, I tried to install serweb again. But I have still have error message. This is the error message : [root@sip httpd]# tail -f error_log [Wed Sep 13 17:44:23 2006] [notice] LDAP: Built with OpenLDAP LDAP SDK [Wed Sep 13 17:44:23 2006] [notice] LDAP: SSL support unavailable PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/classkit.so' - /usr/lib/php/modules/classkit.so: cannot open shared object file: Permission denied in Unknown on line 0 [Wed Sep 13 17:44:23 2006] [notice] mod_python: Creating 4 session mutexes based on 256 max processes and 0 max threads. [Wed Sep 13 17:44:24 2006] [notice] Apache/2.0.54 (Fedora) configured -- resuming normal operations [Wed Sep 13 17:44:52 2006] [error] [client 202.95.149.251] File does not exist: /var/www/html/serweb/htmladmin [Wed Sep 13 17:44:52 2006] [error] [client 202.95.149.251] File does not exist: /var/www/html/favicon.ico [Wed Sep 13 17:46:50 2006] [error] [client 202.95.149.251] File does not exist: /var/www/html/favicon.ico [Wed Sep 13 17:46:56 2006] [error] [client 202.95.149.251] File does not exist: /var/www/html/serweb/htmladmin, referer: http://sip.pcr.ac.id/serweb/ [Wed Sep 13 17:46:57 2006] [error] [client 202.95.149.251] File does not exist: /var/www/html/favicon.ico I have tried top analyze the error, but I can not. What`s wrong? I have add "extension=classkit.so" in php.ini and I have tried to change owner of classkit.so file : # chown apache classkit.so # chmod 777 classkit.so But, still doesn`t work. What happen? What`s "favicon.ico"? I can not find it in /var/www? Would you mind help me again, Karel...Please Thank you very much...Thanks Regards, Ferianto --------------------------------- Do you Yahoo!? Get on board. You're invited to try the new Yahoo! Mail.