project files are downloadable in browser, something wrong in httpd.conf. help please :(

[Doniyor Jurabaev]

hey guys, i was configuring my django project on server, in httpd.conf file. suddenly i have 500 Internal Server Error. before that i had the page where files can be just downloaded. how can i fix this? apache2.2 is running and mod_wsgi is installed. i think, i dont know how to tell apache about my mod_wsgi and djangoproject. What i now have is: 

a folder 'apache' next to my django project folder. Apache folder has: apache_django_wsgi.conf, myproject.wsgi, __init__.py, urls_production.py, settings_production.py

and in httpd.conf i have this (stahlhandel is my djangoproject): 

<VirtualHost 85.114.145.142:80>

    RewriteEngine On

    RewriteLog          /usr/local/httpd/logs/rewrite.log

    RewriteLogLevel     2

    RewriteMap          low     int:tolower

    RewriteMap          subdom  txt:/usr/local/httpd/conf/subdomains.lst

    RewriteCond         ${subdom:%{HTTP_HOST}}  ^(/.*)$

    RewriteRule         ^/(.*)$   %1/$1 [E=SUBDOM:${low:%{HTTP_HOST}}]

    DocumentRoot /usr/local/httpd/htdocs/admin

    Servername admin.afect.stahlbaron.de

</VirtualHost>

<VirtualHost 85.114.145.142:80>

    ServerAdmin webmaster

    Servername afect.stahlbaron.de

    Serveralias www.afect.stahlbaron.de

    DocumentRoot /usr/local/httpd/vhtdocs/stahlbaron/stahlhandel

    SuexecUserGroup stahlbaron stahlbaron

    ScriptAlias /cgi-bin/ /usr/local/httpd/vhtdocs/stahlbaron/cgi-bin/

    WSGIScriptAlias / /www/vhtdocs/stahlbaron/stahlhandel/apache/lastsite.wsgi

<Directory />

    Options SymLinksIfOwnerMatch Indexes

    AllowOverride AuthConfig

    Allow from all

</Directory>

<Directory /usr/local/httpd/vhtdocs/stahlbaron/stahlhandel/apache/>

Order deny,allow

Allow from all

</Directory>

  ScriptAlias /php/ /usr/local/httpd/conf/php/stahlbaron.de/

  AddHandler php-cgi .php

  Action php-cgi /php/php.cgi

# DocumentRoot /usr/local/httpd/htdocs/

   # Servername afect.stahlbaron.de

</VirtualHost>

can it be that i am missing <Location /> tag or is it here not relevant? 

thanks