$wgSitename = "greenrWiki";
$wgScriptPath = "";
$wgScript = "$wgScriptPath/index.php";
$wgRedirectScript = "$wgScriptPath/redirect.php";
## For more information on customizing the URLs please see:
## http://meta.wikimedia.org/wiki/Eliminating_index.php_from_the_url
## If using PHP as a CGI module, the ?title= style usually must be used.
$wgArticlePath = "$wgScriptPath/$1";
# $wgArticlePath = "$wgScript?title=$1";
and the htaccess
Options FollowSymLinks
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ /index.php?title=$1 [L,QSA]