Problems with Wordpress based web page after installing Ispconfig

[Mole]

hello!

Is there need for extra configuration to make Wordpress based web page run on my webserver?

Before I installed Ispconfig - the web page run OK!

Now the web page returns such error:
Fatal error: Call to undefined function wp() in /wwwroot/web16/web/wp-blog-header.php on line 18

Original post in wordpress.org forum about this problem:
http://wordpress.org/support/topic/1...=8#post-730381

Can anybody help me?

[Mole]

Reinstalled LAMP, ipsconfig.

But the same problem!

[till]

There is no additional configuration needed, I run several wordpress blogs on my server. I followed just these instructions to install them:

http://codex.wordpress.org/Installing_WordPress

Downloaded the wordpress tar.gz to the web folder with wget, unpacked it and then followed the installation instructions.

Which include path have you set in your php.ini file in /etc/php5/apache2/php.ini

[Mole]

; UNIX: "/path1:/path2"
;include_path = ".:/php/includes"

include_path = ".:/usr/share/php5:/usr/share/php5/PEAR"


I'd already follow instructions:
http://www.howtoforge.com/perfect_setup_opensuse_10.2
http://www.ispconfig.org/manual_installation.htm
and Wordpress install instructions.

Not running Wordpress for my web page, not for new Worpress!

[falko]

Any errors in Apache's error log?
Do you use PHP Safe Mode?

[Mole]

about errors - find here: http://wordpress.org/support/topic/1...=8#post-730381

Safe mode = On/Off - no matters! ;-O