Strato: OpenPublish als Subdomain installieren?

Guten Tag,

wir planen eine Installation der Drupal Erweiterung OpenPublish (http://openpublishapp.com/) auf unsere Subdomain (http://open.gmu.de) in unserem Strato-Webhosting zu installieren.

Die Fehlermeldung steht gleich nach der Installation auf der Hauptseite (man kann es auch von der URL ablesen):

# Apache/PHP/Drupal settings: # # Protect files and directories from prying eyes. Order allow,deny # Don't show directory listings for URLs which map to a directory. Options -Indexes # Follow symbolic links in this directory. Options +FollowSymLinks # Make Drupal handle any 404 errors. ErrorDocument 404 /index.php # Force simple error message for requests for non-existent favicon.ico. # There is no end quote below, for compatibility with Apache 1.3. ErrorDocument 404 "The requested file favicon.ico was not found. # Set the default handler. DirectoryIndex index.php # Override PHP settings. More in sites/default/settings.php # but the following cannot be changed at runtime. # PHP 4, Apache 1. php_value magic_quotes_gpc 0 php_value register_globals 0 php_value session.auto_start 0 php_value mbstring.http_input pass php_value mbstring.http_output pass php_value mbstring.encoding_translation 0 # PHP 4, Apache 2. php_value magic_quotes_gpc 0 php_value register_globals 0 php_value session.auto_start 0 php_value mbstring.http_input pass php_value mbstring.http_output pass php_value mbstring.encoding_translation 0 # PHP 5, Apache 1 and 2. php_value magic_quotes_gpc 0 php_value register_globals 0 php_value session.auto_start 0 php_value mbstring.http_input pass php_value mbstring.http_output pass php_value mbstring.encoding_translation 0 # Requires mod_expires to be enabled. # Enable expirations. ExpiresActive On # Cache all files for 2 weeks after access (A). ExpiresDefault A1209600 # Do not allow PHP scripts to be cached unless they explicitly send cache # headers themselves. Otherwise all scripts would have to overwrite the # headers set by mod_expires if they want another caching behavior. This may # fail if an error occurs early in the bootstrap process, and it may cause # problems if a non-Drupal PHP file is installed in a subdirectory. ExpiresActive Off # Various rewrite rules. RewriteEngine on # If your site can be accessed both with and without the 'www.' prefix, you # can use one of the following settings to redirect users to your preferred # URL, either WITH or WITHOUT the 'www.' prefix. Choose ONLY one option: # # To redirect all users to access the site WITH the 'www.' prefix, # (http://example.com/... will be redirected to http://www.example.com/...) # adapt and uncomment the following: # RewriteCond %{HTTP_HOST} ^example\.com$ [NC] # RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301] # # To redirect all users to access the site WITHOUT the 'www.' prefix, # (http://www.example.com/... will be redirected to http://example.com/...) # uncomment and adapt the following: # RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC] # RewriteRule ^(.*)$ http://example.com/$1 [L,R=301] # Modify the RewriteBase if you are using Drupal in a subdirectory or in a # VirtualDocumentRoot and the rewrite rules are not working properly. # For example if your site is at http://example.com/drupal uncomment and # modify the following line: # RewriteBase /drupal # # If your site is running in a VirtualDocumentRoot at http://example.com/, # uncomment the following line: # RewriteBase / # Rewrite URLs of the form 'x' to the form 'index.php?q=x'. RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_URI} !=/favicon.ico RewriteRule ^(.*)$ index.php?q=$1 [L,QSA] # $Id: .htaccess,v 1.90.2.5 2010/02/02 07:25:22 dries Exp $

In welche Vorgang vermutet ihr dieser Fehler zu liegen?

Kann man den OpenPublish Modules nach dem Drupal Standard Installation integrieren? In einige Forum wurde behauptet, dass es zu Komplikationen vorkommt.