rene springmann

So, we will give you as many information as we could collect if that may help, because we really need to do something about this.

We are working at a testing environment to play around as we like to, so there we have all plugins deactivated in multisite config. only the EM is activated at this actual blog. Pages are normally created via backend-> new page. a new first level page goes to the 404 page, a new page in the second level, under the one in the first level is normally displayed.
Permalink-Structure ist set to month and name.
the wordpress network configuration says to have this .htaccess:

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# uploaded files
RewriteRule ^files/(.+) wp-includes/ms-files.php?file=$1 [L]

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]

Maybe the Permalink-Options of the Plugin are interesting for you?
The one for events is set to /veranstaltungen/termine the ones for places, categories and tags are empty, but here we also tried to leave all of them blank, nothing changed.

We would really like to find a solution to this problem, because the EM is a very heavily used plugin in this case and we´d like to stay with this wonderful plugin.

They are actual pages, not a category or anything else from a plugin etc.

the multisite .htaccess is as the network management wants it.

default theme was tested, but did not have any effect