[Mediawiki-l] Template parser down after accessing on other php site on same server

[okparanoid at free.fr]

hi !

I would like to resolve this nasty problem, i don't understand what is  
the really cause :

I have two site installed on my web server :
/mediawiki
with files are on /usr/share/mediawiki

/egroupware
with files are on /usr/share/egroupware

When i surf on egroupware it cause a crach of the template parser on  
mediawiki and my template are not interpreted correctly

as an result example i have a : "about {{sitename}}" in the footer of  
my mediawiki pages.
{{sitename}} template is not interpreted and replaced by "about  
okparanoidwiki" assuming that okparanoidwiki is the name of my wiki...

i have one apache configuration files for each site :
#mediawiki.conf
Alias /mediawiki /usr/share/mediawiki

<Directory /usr/share/mediawiki/>
        Options +FollowSymLinks
        AllowOverride All
        php_value memory_limit 32M
        php_value upload_max_filesize 8M
</Directory>

----
#egroupware.conf
Alias /egroupware /usr/share/egroupware

<Directory "/usr/share/egroupware/">
        AllowOverride None
        php_value memory_limit 32M
        php_value max_execution_time 60
        php_flag register_globals Off
        php_flag magic_quotes_gpc Off
        php_flag magic_quotes_runtime Off
        # settings for the file upload, you might increase them further
        php_value upload_max_filesize 16M
        # session handling: now the check for expired sessions is done  
on every 10th session creation
        php_flag session.use_trans_sid Off
        php_value session.gc_probability 1
        php_value session.gc_divisor 10
        # multibyte extension: needed for utf-8
        php_value mbstring.func_overload 7
</Directory>

<Location /egroupware/rpc.php>
  php_value mbstring.func_overload 0
  Order allow,deny
  Allow from all
</Location>

Could someone please help to resolve this problem ??
I will really appreciate some help !

Best Regards