kolab on opensuse 10.2 problem with php

[Florian Oszwald]

Hi all,
after I managed together with the help of this list to install kolab on 
opensuse 10.2, I now have the following situtation:

When accessing the link https://mysite.tlc.com/kolab/admin
I do not get anything.
1) So I made sure, that SSL works, 
2) added the following lines to php.ini:
include_path='.:/usr/share/php5:/usr/share/php5/PEAR:/usr/share/php5/kolab/admin/include/:/usr/share/php5/Smarty/:/etc/kolab
3) and changed the value in php.ini display-errors to On
4) restart the server

Then when accessing https://mysite.tlc.com/kolab/admin/index.php I get

Warning: require_once(kolab/admin/include/mysmarty.php): failed to open 
stream: No such file or directory in /srv/www/htdocs/kolab/admin/index.php on 
line 21 Fatal error: require_once(): Failed opening required 
'kolab/admin/include/mysmarty.php' 
(include_path='.:/usr/share/php5:/usr/share/php5/PEAR:/usr/share/php5/kolab/admin/include/:/usr/share/php5/Smarty/:/etc/kolab/') 
in /srv/www/htdocs/kolab/admin/index.php on line 21 

tail /var/log/apache2/error_log 

gives me

PHP Fatal error:  require_once(): Failed opening required 
'kolab/admin/include/mysmarty.php' 
(include_path='.:/usr/share/php5:/usr/share/php5/PEAR:/usr/share/php5/kolab/admin/include/:/usr/share/php5/Smarty/:/etc/kolab/') 
in /srv/www/htdocs/kolab/admin/index.php on line 21

I assume there is some path set the wrong way, but where?

Thank you so much in advance.

Regards,
Florian